TL;DR

What is this blog about?
This blog breaks down the ten specific, commercially grounded reasons why global gaming companies studios, publishers, mobile game operators, UA platforms, and gaming technology vendors are choosing to exhibit at GTC Shanghai 2026 on November 4–5, and what each reason means practically for a gaming brand evaluating this event.

GTC Shanghai 2026 essentials:
November 4–5, 2026. Shanghai World Expo Exhibition and Convention Center, Pudong. 200+ exhibitors, 20,000+ attendees, 15,000+ sqm. Three exhibition zones: Cross-Border E-Commerce Solutions, Game Publishing and Development, Traffic Acquisition and Digital Marketing. Organised by Baijing.cn since 2017.

The Chinese gaming global shift:
Chinese games are shifting from "going global" to "creating globally." A total of 60 Chinese companies exhibited at Gamescom 2026 a record. Five of the six nominations for "Best Mobile Game" at Gamescom 2026 went to Chinese titles. Chinese gaming studios Tencent, NetEase, miHoYo, HoYoverse are establishing themselves as genuinely global creative forces, not just domestic market players exporting content.

Why this matters for global gaming exhibitors:
The Chinese gaming ecosystem's international expansion creates two-directional commercial opportunities at GTC Shanghai Chinese studios need international publishing partners, user acquisition platforms, and localisation services; international studios need Chinese distribution, regulatory navigation support, and Asia-Pacific market entry infrastructure. GTC Shanghai is where both flows converge.

How can Events Freeby help?
Events Freeby manages end-to-end exhibition participation for gaming companies at GTC Shanghai booth design, on-ground logistics, freight coordination, and pre-event outreach. Learn more.

Introduction: Why the Room at GTC Shanghai Looks Different in November 2026

Something has shifted in the gaming industry's relationship with trade shows, and GTC Shanghai is where that shift is most visibly concentrated.

For most of the last decade, the major global gaming companies both Chinese studios building international reach and Western publishers seeking Asian market access treated Chinese gaming exhibitions primarily as consumer-facing events. ChinaJoy was the dominant frame of reference: enormous B2C halls, consumer excitement, press coverage, and brand building with the Chinese gaming public. B2B was an adjacent activity, not the primary purpose.

GTC Shanghai has quietly built something different. As a focused, two-day B2B commercial marketplace for gaming publishers, user acquisition platforms, cross-border commerce technology, and digital marketing infrastructure it has become the event where the commercial deals that actually move gaming businesses forward are increasingly being initiated.

Chinese games are shifting from "going global" to "creating globally," demonstrating a deeper and more sophisticated integration into the international market. Sixty Chinese companies exhibited at Gamescom 2026 a record. Five of the six "Best Mobile Game" nominations at Gamescom 2026 went to Chinese titles. The Chinese gaming industry's global ambition is at an all-time high. And the user acquisition partnerships, publishing deals, and AdTech platform selections that enable that global ambition are being formed at events like GTC Shanghai.

For global gaming companies evaluating their 2026 exhibition calendar, GTC Shanghai's November 4–5 edition deserves serious consideration and the reasons are more specific and commercially grounded than the general framing of "China is an important market" suggests. Here are the ten that matter most.

Reason 1: The Chinese Gaming Studio Is No Longer a Domestic Player - And They Need Global Partners Right Now

The headline number from Gamescom 2026 says everything about the current state of the Chinese gaming industry: a total of 60 Chinese companies are showcasing games and innovations at Gamescom 2026, up from previous years, in a show that completely sold out all available exhibition space for the first time in its history.

Chinese companies are expanding their presence across the global gaming ecosystem. Beyond bringing more titles to international audiences, they are increasingly working with global teams and incorporating international perspectives into game development, technology and market operations.

Tencent Games hosted an immersive game art exhibition titled "Worlds of Play," showcasing over 40 game titles. NetEase Games presented its largest-ever lineup to Gamescom. miHoYo secured a 660-square-meter standalone area. These are not emerging companies testing international waters they are established global gaming forces actively accelerating their international presence.

The commercial implication for global gaming companies is direct: Chinese studios at this scale of international ambition need partners. They need publishing relationships in markets they are entering. They need user acquisition platforms with proven track records in Western and Southeast Asian markets. They need localisation services, payment infrastructure, and customer support capability for languages and regions their domestic teams do not natively serve.

GTC Shanghai is where those partnerships begin to form. The game publishing zone within GTC's exhibition floor is specifically designed to bring Chinese studios seeking international expansion into the same room as the international partners who can enable it. For global gaming companies with publishing capability, localisation expertise, or international market access, GTC Shanghai in November is the most efficient point in the Chinese gaming calendar to position yourself as a credible partner for studios whose international ambitions are evidently real.

Reason 2: AI-Driven User Acquisition Is the Most Commercially Urgent Topic in Gaming Right Now - And GTC Owns That Conversation

A principal discussion point at GTC China has been the increasing use of AI in advertising. Artificial intelligence has fundamentally transformed how advertisers target users and grow their businesses by developing data-driven models of user acquisition. This transformation is forcing gaming companies to adopt new data-driven methodologies that provide more efficient ways of doing business than previously achieved.

For gaming companies specifically, AI-driven user acquisition is not an abstract technology conversation. It is the daily operational challenge that every UA manager, every growth lead, and every mobile game operator is navigating. The platforms they are buying traffic from TikTok, Meta, Google, Tencent's advertising ecosystem have all moved to AI-first ad ranking and delivery systems. The game publishers who have adapted their creative strategy, their audience signal inputs, and their campaign architecture to work with AI-driven optimisation are outperforming those who have not by measurable margins in every market they operate in.

GTC Shanghai is the event where the most sophisticated conversations about AI-driven gaming user acquisition are happening in Asia. The users at GTC are not learning what AI means for gaming marketing they are comparing specific AI-powered UA platforms, evaluating which machine learning approaches work best for the specific game genres they operate, and assessing attribution accuracy for complex, multi-touch gaming acquisition funnels.

For gaming UA platforms and AI advertising technology companies, the GTC Shanghai audience is the highest concentration of technically sophisticated gaming growth professionals in Asia. For game publishers who are evaluating which UA platforms to scale with in 2027, GTC is where the head-to-head comparison happens.

Reason 3: Short Drama Apps and New Content Formats Have Created a New Gaming-Adjacent Revenue Category

AI-driven content, short drama apps, and new traffic formats are already reshaping user acquisition in 2026. China's traffic ecosystem is not local anymore it is becoming global, and fast.

Short drama applications mobile apps delivering serialised micro-drama content, monetised through in-app purchases represent one of the most significant new revenue categories in the Chinese and global mobile entertainment market. The format was proven at scale in China before expanding dramatically into North American and European markets, generating hundreds of millions of dollars in revenue and creating a category that is directly adjacent to gaming in terms of user behaviour, monetisation mechanics, and advertising strategy.

For global gaming companies, the short drama phenomenon matters in several specific ways. The advertising inventory that short drama apps are consuming on TikTok, Meta, and YouTube is competing directly with gaming advertising inventory and the creative and targeting strategies that short drama apps use have forced gaming advertisers to adapt. At GTC Shanghai, the short drama monetisation conversation is one of the most active on the floor, with app operators, UA platforms, and creative production companies all discussing the strategies and tools that are working.

Beyond competitive dynamics, the short drama format has also created partnership opportunities for gaming companies. Hybrid gaming-drama formats are emerging narrative-heavy games that use short drama-style episodic content as an acquisition and retention tool and the B2B ecosystem for building these hybrid products is represented at GTC.

Reason 4: The Cross-Border Commerce Infrastructure That Gaming Needs Is Concentrated at GTC

Gaming companies going global need more than just a publishing partner and a localised game build. They need the full commercial infrastructure that makes selling digital products internationally viable at scale: cross-border payment rails that work in the currencies and through the payment methods that players in each market use, fraud detection calibrated to gaming transaction patterns, refund and dispute management across multiple regulatory environments, and tax compliance across dozens of jurisdictions.

GTC Shanghai's cross-border e-commerce solutions zone brings together the payment infrastructure, logistics, and commerce technology companies that provide this cross-border commercial stack. For gaming companies, the relevant vendors in this zone include cross-border payment processors with gaming-specific fraud management, platform-level commerce solutions for multi-market digital product distribution, and financial infrastructure companies that handle currency conversion and market-specific taxation for digital goods.

The concentration of these vendors in one exhibition zone with gaming buyers and cross-border commerce buyers in the same room across two days creates the partnership formation efficiency that gaming companies need when they are simultaneously managing international launches in multiple markets. GTC is not the only place to find this infrastructure, but it is the most efficient single venue for finding it, evaluating it, and building the relationships that turn into procurement decisions.

Reason 5: The Traffic Acquisition Ecosystem for Gaming in Asia Is Irreplaceable at GTC

For gaming companies acquiring users across Asian markets Southeast Asia, Japan, South Korea, India understanding the traffic ecosystem that works in each market is critical commercial intelligence. The platforms, the formats, the bidding strategies, and the creative approaches that generate efficient game installs in Indonesia are different from those that work in Japan, and both are different from what works in India or Thailand.

GTC Shanghai's traffic acquisition zone is the concentrated access point for the regional expertise that gaming companies need to navigate this complexity. Ad networks and traffic platforms with specific experience in each Asian market, affiliate networks with gaming publisher relationships across Southeast Asia, and performance marketing agencies with data-specific to gaming genres and demographics in regional Asian markets are all represented at GTC.

For global gaming companies managing multi-country Asian UA operations or planning to do so GTC Shanghai is the single most efficient event for meeting the traffic partners who have the specific regional market knowledge and inventory access that their games need. The quality of regional market intelligence that can be gathered across two days at GTC is equivalent to weeks of individual market visits.

Reason 6: Chinese Gaming AI Tools Are Ahead of the Curve - And GTC Is Where You See Them

The most technically significant gaming development coming out of China in 2026 is not a game title. It is the AI tooling that Chinese studios have built for game development, live operations, and user acquisition. The AI tools that enable 24-hour NPC dialogue generation, real-time player behaviour personalisation, automated content localisation, and predictive live operations optimisation are being developed and deployed by Chinese studios at a pace that has outrun Western equivalents.

Chinese companies are expanding their presence across the global gaming ecosystem. Beyond bringing more titles to international audiences, they are increasingly working with global teams and incorporating international perspectives into game development, technology and market operations.

For international gaming companies, understanding what Chinese gaming AI can do and what it will be able to do in 12 to 18 months is competitive intelligence of the first order. GTC Shanghai's game publishing zone and its conference programme expose international gaming companies to the AI development tools, live operations platforms, and user acquisition AI that Chinese studios are already using in production. What is standard practice in Chinese gaming AI today is frequently what the rest of the global gaming industry will be adopting in two years.

Reason 7: The Indian and Southeast Asian Gaming Opportunity Can Be Unlocked Through GTC's Ecosystem

The India gaming market is expected to increase from USD 5.02 billion in 2026 to reach USD 9.89 billion by 2031, growing at a CAGR of 14.52%. India has 600 million active gamers growing 9% year-on-year. The Southeast Asia gaming market is valued at $8.7 billion in 2026, projected to expand to $22.99 billion by 2035.

These are markets that global gaming companies cannot ignore and yet navigating them operationally is complex in ways that require local expertise, local partnerships, and platform-specific knowledge that most international gaming companies do not have natively.

GTC Shanghai's network is not limited to China. The cross-border ecosystem that congregates at GTC includes platform companies, distribution partners, and user acquisition specialists with specific expertise across Southeast Asian and South Asian markets. Chinese gaming companies that have already expanded into India, Indonesia, Vietnam, and Thailand have built the operational infrastructure for these markets and are actively present at GTC making GTC one of the most efficient venues for accessing operational expertise about Asian gaming markets that most international studios are still trying to figure out from the outside.

For global gaming companies that want to enter India or Southeast Asia but need experienced regional operating partners, GTC Shanghai's game publishing zone is where those conversations begin.

Reason 8: The November Timing Creates a Perfect Pre-Q1 Planning Window

This is a practical reason that deserves more credit than it typically receives in the "why exhibit at GTC Shanghai" conversation. November 4–5 is a strategically optimal timing in the gaming industry's commercial calendar for partnership formation and platform selection.

Q4 is when gaming companies are finalising their user acquisition budgets and platform allocations for the following year. It is when game publishers are selecting the distribution and publishing partners for titles planned for Q1 and Q2 2027 launches. It is when marketing technology platforms are making their partnership commitments for the following year's key campaign periods.

GTC Shanghai in early November puts companies into commercial conversations at exactly the point when the budgets and priorities being discussed will actually be deployed. The pre-show outreach that leads into GTC Shanghai, the conversations that happen on the floor, and the follow-up that happens in mid-to-late November all fall within the natural planning window for 2027 commercial decisions. The connections made at GTC Shanghai in November are acted upon faster and with more commercial specificity than connections made at events with less fortuitous calendar timing.

Reason 9: It Is the Most Commercially Accessible China Exhibition for Gaming Companies With Constrained Budgets

This reason requires honesty about the reality of gaming company exhibition economics. Exhibiting at ChinaJoy the other major China gaming event option requires a significantly larger budget commitment when consumer hall presence, four-day staffing, and the production values expected in a consumer gaming exhibition are factored in. For gaming companies with meaningful but not unlimited exhibition budgets, GTC Shanghai's focused B2B format is considerably more accessible while still delivering serious commercial outcomes.

GTC Shanghai's two-day duration, focused audience, and business-conversation-oriented format means that effective exhibition presence a well-positioned booth in the right zone, a Mandarin-capable team, pre-booked meetings, and a strong post-show follow-up system can be achieved at a lower total investment than the equivalent commercial objectives would require at a consumer-facing gaming event.

For gaming companies that are serious about China and Asian gaming market partnerships but are working within a defined exhibition budget, GTC Shanghai delivers a better qualified-leads-per-dollar return than any alternative China exhibition option. The absence of consumer activation pressure means that budget goes entirely toward the B2B commercial objectives that drive actual revenue.

Events Freeby helps gaming companies manage their GTC Shanghai exhibition investment efficiently designing booths that serve their commercial objectives without requiring the production scale that consumer gaming events demand, and managing logistics to avoid the cost overruns that first-time China exhibitors consistently encounter. Learn more about our GTC Shanghai services.

Reason 10: The Relationships Formed at GTC Shanghai Compound Over Multiple Event Cycles

This final reason is perhaps the most commercially significant for gaming companies thinking about China and Asian market development as a multi-year investment rather than a single event test.

GTC Shanghai has been running since 2017. The community of gaming publishers, UA platforms, cross-border commerce companies, and digital marketing professionals that attends GTC is not the same as the general gaming industry audience at consumer events. It is a specific and recurring professional community where the same people, companies, and commercial relationships appear across multiple event cycles.

For gaming companies that exhibit at GTC Shanghai once, the direct commercial outcomes leads generated, partnerships initiated, platform evaluations begun are valuable. For gaming companies that exhibit across two or three consecutive GTC Shanghai editions, the relationships mature from initial contact to trusted commercial partnerships, and the brand recognition within the GTC community compounds into a reputation that makes every subsequent event more commercially productive than the last.

Chinese gaming companies are actively building multi-year global presence 60 at Gamescom 2026, more than double the number from just three years ago. The global gaming companies that are building the equivalent multi-year presence in Chinese gaming's most commercially important B2B event environment are the ones that will be the preferred partners when Chinese studios make their next international expansion decisions.

Part 11: How to Actually Make GTC Shanghai Work for Your Gaming Company

Understanding why to exhibit at GTC Shanghai is the strategic question. Knowing how to make it work commercially is the operational one. The gaming companies generating the most pipeline from GTC Shanghai in 2026 have cracked three things that their less-successful peers have not.

Pre-Show Meeting Strategyn - Start Eight Weeks Out

The most important commercial work at GTC Shanghai happens before November 4. The gaming companies filling their meeting calendars six to eight weeks before GTC through LinkedIn outreach, WeChat connections, and introductions through their existing publishing and platform networks arrive with 70–80% of their most important meetings already confirmed. The companies that rely on floor traffic to fill their calendar are generating a fraction of the commercial return per day of exhibition investment.

For gaming companies targeting Chinese studios specifically, WeChat outreach significantly outperforms LinkedIn for reaching Chinese professionals. If your team does not include a Mandarin-capable business development resource, engaging a local gaming industry contact or market entry specialist to manage pre-show outreach to Chinese targets is a commercially valuable investment.

Booth Design - Zone Fit Over Visual Scale

The most effective gaming booths at GTC Shanghai are not the most visually impressive they are the most precisely positioned. Being in Zone 2 (Game Publishing) for publisher partnership objectives, Zone 3 (Traffic Acquisition) for UA platform commercial conversations, or Zone 1 (Cross-Border E-Commerce) for gaming commerce infrastructure partnerships matters more than booth size.

Within the right zone, the booth design that works at GTC Shanghai prioritises: specific performance claims visible from approach distance, bilingual materials (Mandarin primary, English secondary), a private meeting area for partnership discussions, and Asian market case studies rather than Western references.

Events Freeby designs and builds exhibition booths for gaming companies at GTC Shanghai, calibrated for the specific buyer profile and zone requirements of the event. We manage the full logistics from booth build specifications and power provisioning at the Shanghai World Expo Exhibition and Convention Center through freight forwarding and on-ground coordination. Talk to our team about your GTC Shanghai booth →

Post-Show Follow-Up - 48 Hours Is Not Negotiable

The commercial half-life of a GTC Shanghai conversation is shorter than most international gaming companies assume. Chinese business culture favours fast evaluation and fast decision a promising partnership conversation not followed up within the first week after GTC is likely superseded by a competitor who moved faster.

The follow-up that converts is specific: referencing the exact partnership structure discussed on the floor, providing the specific platform performance data mentioned in the conversation, and proposing a concrete next step with a proposed date. Generic post-show emails are archived. Specific, tailored follow-ups with clear proposed next steps generate replies.

Build your post-show follow-up templates calibrated to each buyer category you anticipate meeting before you travel to Shanghai. The commercial thinking required for effective personalised follow-up is not available in the exhausted days immediately after the event.

Frequently Asked Questions

Q: What is GTC Shanghai 2026 and when does it take place?
GTC Shanghai 2026, also known as the Global Traffic Conference Shanghai, is a leading international B2B exhibition and conference focused on cross-border expansion, digital marketing, and global user acquisition. It runs November 4–5, 2026 at the Shanghai World Expo Exhibition and Convention Center in Pudong, Shanghai. The event features 200+ exhibitors, 20,000+ attendees, and 15,000+ sqm of exhibition space across three zones: Cross-Border E-Commerce Solutions, Game Publishing and Development, and Traffic Acquisition and Digital Marketing.

Q: Why are global gaming companies prioritising GTC Shanghai in 2026?
Ten primary reasons: the Chinese gaming studio ecosystem's rapid international expansion creates immediate demand for international publishing partners; AI-driven user acquisition is the most urgent operational conversation in gaming and GTC owns that conversation in Asia; short drama apps and new content formats are reshaping gaming advertising strategy; the cross-border commerce infrastructure gaming needs is concentrated at GTC; the Asian traffic acquisition ecosystem for gaming is represented by the most relevant partners at GTC; Chinese gaming AI tools are ahead of global equivalents and GTC exposes international companies to them; the Indian and Southeast Asian gaming opportunity can be unlocked through GTC's ecosystem; the November timing creates an optimal pre-Q1 planning window; GTC is the most budget-accessible serious China exhibition for gaming companies; and the relationships formed at GTC compound commercially across multiple event cycles.

Q: How many Chinese gaming companies are expanding globally in 2026?
A total of 60 Chinese companies are showcasing games and innovations at Gamescom 2026 a record for any single market's representation at the world's largest gaming trade fair. At Gamescom 2026, five of the six nominations for "Best Mobile Game" went to Chinese titles. Major Chinese studios Tencent, NetEase, miHoYo, HoYoverse are establishing global presence across European and North American markets simultaneously, and the industry is characterised as shifting from "going global" to "creating globally."

Q: What exhibition zones at GTC Shanghai are most relevant for gaming companies?
The Game Publishing and Development zone (Zone 2) is the primary zone for gaming companies seeking publishing partnerships, distribution relationships, and game localisation services. The Traffic Acquisition and Digital Marketing zone (Zone 3) serves gaming companies evaluating user acquisition platforms, ad networks, and performance marketing tools. The Cross-Border E-Commerce Solutions zone (Zone 1) is relevant for gaming companies evaluating payment infrastructure, commerce platforms, and logistics services for multi-market digital game distribution.

Q: What type of gaming companies should exhibit at GTC Shanghai vs. ChinaJoy?
GTC Shanghai is the better choice for gaming companies whose primary objective is B2B commercial pipeline generation publisher partnerships, UA platform evaluations, cross-border commerce infrastructure selection. ChinaJoy is better for gaming companies with consumer-facing brand building objectives alongside B2B partnerships. Gaming companies with both B2C and B2B objectives in China can build both events into an annual China strategy, with ChinaJoy in July and GTC Shanghai in November serving complementary commercial purposes.

Q: How important is Mandarin language capability for exhibiting at GTC Shanghai?
Mandarin language capability is commercially important at GTC Shanghai. The audience is predominantly Chinese, and Mandarin-language booth materials and at least one Mandarin-capable team member who can manage commercial and technical conversations are necessary to realise the full commercial potential of the event. English-only booth presence underperforms significantly at GTC relative to bilingual operations.

Q: What is the short drama app phenomenon and why does it matter for gaming companies at GTC?
Short drama applications mobile apps delivering serialised micro-drama content, monetised through in-app purchases represent one of the most significant new revenue categories in mobile entertainment. The format was proven at scale in China before expanding to Western markets. It is relevant for gaming companies because it competes for the same advertising inventory, uses similar monetisation mechanics, and has produced hybrid gaming-drama formats that gaming companies are evaluating. At GTC Shanghai, the short drama monetisation conversation is one of the most active, and gaming companies can both understand the competitive dynamic and identify potential collaborative formats.

Q: How far in advance should gaming companies start planning for GTC Shanghai 2026?
For freight and logistics: begin planning eight to ten weeks before November 4 to ensure demonstration equipment and booth materials can be shipped to Shanghai with appropriate customs documentation. For booth design: brief your design team at least ten weeks before the event. For pre-event outreach: begin targeting specific attendees and sending initial outreach six to eight weeks before the show. For the overall exhibition strategy: the earlier the better, with specific commercial objectives defined before any logistics commitment is made.

Q: What is the ROI profile for gaming companies exhibiting at GTC Shanghai?
GTC Shanghai's focused B2B format and concentrated gaming ecosystem buyer audience typically produces a higher qualified-leads-per-dollar return for gaming companies than consumer-facing gaming events, because the budget goes entirely toward B2B commercial objectives with no consumer activation cost overhead. The most commercially successful gaming exhibitors at GTC Shanghai those with pre-booked meeting calendars, Mandarin-capable teams, and structured post-show follow-up consistently report partnership initiations and platform evaluation processes begun at GTC that progress into commercial agreements within three to six months of the event.

Q: How can Events Freeby help gaming companies exhibit at GTC Shanghai 2026?
Events Freeby provides end-to-end international exhibition management for gaming companies at GTC Shanghai 2026 including booth design and fabrication with bilingual materials calibrated for the GTC buyer profile, international freight forwarding and customs clearance for exhibition equipment in Shanghai, on-ground logistics coordination at the Shanghai World Expo Exhibition and Convention Center, pre-event outreach campaign support for Chinese market engagement, and post-show follow-up structure. Get in touch to discuss your GTC Shanghai gaming exhibition strategy.

Conclusion: The Ten Reasons Add Up to One Conclusion

Standing back from the ten reasons documented in this blog, the pattern is clear: GTC Shanghai 2026 serves global gaming companies not because it is the biggest gaming event in China ChinaJoy holds that distinction by a significant margin but because it is the most commercially focused, most partner-formation-oriented, and most operationally relevant B2B event for the specific set of decisions that global gaming companies are making right now.

Chinese games are shifting from "going global" to "creating globally." The commercial infrastructure that enables that shift publishing partnerships, UA platforms, cross-border commerce technology, AI user acquisition tools, and regional market expertise is concentrated at GTC Shanghai in November in a way that no other single event in the Asian gaming calendar can match.

The global gaming companies that are at GTC Shanghai 2026 understand this. They are there because the conversations on that floor with Chinese studios that need their international publishing capability, with UA platforms that understand their Asian market challenge, with cross-border commerce technology that enables their multi-market distribution are the conversations that determine their commercial position in Asia for the next two to three years.

The gaming companies not yet on the GTC Shanghai exhibitor list for November 4–5 should be asking themselves why their Chinese studio relationships are being built by competitors who understood this sooner.

If your gaming company is planning exhibition presence at GTC Shanghai 2026 and wants a partner who understands both the operational specifics of exhibiting in Shanghai and the commercial logic of the GTC gaming ecosystem, our team at Events Freeby is ready to help.