China operates a mobile telecommunications infrastructure maintained by three state-owned carriers: China Mobile, China Unicom, and China Telecom. China Mobile holds the largest subscriber base with approximately 975 million mobile customers as of late 2023, operating on TD-LTE and TD-SCDMA networks. China Unicom serves roughly 320 million subscribers using WCDMA and FDD-LTE technology, while China Telecom supports around 390 million customers on CDMA2000 and LTE networks. All three carriers offer 5G service in major cities including Beijing, Shanghai, Guangzhou, Shenzhen, and Chengdu, with China deploying over 2.3 million 5G base stations nationwide as of 2023, representing approximately 60 percent of global 5G infrastructure.
Purchasing a prepaid SIM card requires presenting a valid passport at authorized retail locations operated by the three carriers. Regulations implemented in September 2015 mandate real-name registration for all mobile subscribers, meaning retailers photograph the passport data page and link it to the SIM card activation. This process typically requires 10 to 20 minutes and cannot be completed online or through unofficial resellers. Carrier-operated stores exist in most airports including Beijing Capital International Airport, Shanghai Pudong International Airport, Guangzhou Baiyun International Airport, and Chengdu Shuangliu International Airport, though airport outlets sometimes maintain limited hours outside of peak flight arrival times.
Prepaid data packages vary by carrier and promotional period. China Mobile typically offers 30-day tourist packages ranging from 10 gigabytes at approximately 80 yuan to 40 gigabytes at 180 yuan, with pricing subject to regional variation and promotional adjustments. China Unicom markets similar tourist-specific plans starting around 70 yuan for 10 gigabytes valid for 30 days. China Telecom positions itself toward lower pricing in competitive markets but maintains reduced coverage in remote western provinces compared to China Mobile. None of these packages include international calling by default, though domestic calls within mainland China are usually included at rates of 0.15 to 0.25 yuan per minute or bundled as unlimited minutes within the package duration.
Voice roaming to Hong Kong and Macau requires explicit activation and incurs additional charges, as these regions operate separate telecommunications systems despite political integration. Standard mainland SIM cards do not function in these areas without roaming activation, which typically costs 2.99 to 5 yuan per day with data capped at 500 megabytes to 1 gigabyte daily. Taiwan operates entirely separate networks requiring different SIM cards. The carrier stores can activate Hong Kong and Macau roaming at purchase if requested, but default tourist packages exclude this feature.
Coverage quality differs substantially by region. Eastern provinces including Jiangsu, Zhejiang, and Guangdong maintain near-universal LTE coverage in both urban and rural areas. Northern industrial regions around Beijing and Tianjin similarly provide consistent connectivity. Western provinces including Xinjiang, Tibet Autonomous Region, Qinghai, and Gansu show degraded service outside prefecture-level cities, with mountainous terrain creating coverage gaps particularly in the Tibetan Plateau where elevations exceed 4000 meters and base station density remains low due to installation costs and power supply limitations. The Taklamakan Desert and portions of the Gobi Desert similarly exhibit interrupted coverage, with highways maintaining roadside connectivity through dedicated tower installations but lateral distances beyond 5 to 10 kilometers from major routes often lacking signal.
Network speeds in tier-one cities including Beijing, Shanghai, Guangzhou, and Shenzhen typically deliver 80 to 150 megabits per second download speeds on LTE networks during off-peak hours, declining to 20 to 40 megabits per second during evening congestion between 1900 and 2200 hours when subscriber demand peaks. 5G networks in these cities reach 300 to 600 megabits per second in areas with full signal strength, though 5G coverage remains concentrated in central business districts, major universities, and transportation hubs rather than residential neighborhoods. Provincial capitals including Chengdu, Wuhan, Xi'an, and Hangzhou maintain comparable urban speeds but exhibit steeper degradation in suburban districts.
The Great Firewall implements DNS poisoning and IP blocking that prevents direct access to services including Google, Facebook, Instagram, WhatsApp, Twitter, YouTube, and Gmail from any Chinese telecommunications network. This blocking operates at the carrier infrastructure level and affects all SIM cards equally regardless of whether the subscriber is foreign or domestic. Virtual private network services that function in other countries often experience disrupted connections in China due to deep packet inspection that identifies and throttles VPN protocols. Approved VPN services exist for business users but require corporate sponsorship and government registration. Tourist subscribers cannot bypass these restrictions through SIM card selection alone.
WeChat and Alipay function as the dominant communication and payment platforms respectively, with an estimated 1.3 billion WeChat monthly active users as of 2023. Both applications require Chinese mobile phone numbers for registration, and registering a new account using a tourist SIM card purchased in China follows the standard process. WeChat Pay and Alipay both permit limited international credit card linking for tourist accounts, though this feature operates inconsistently and many merchants accept only domestically-issued bank cards through these platforms. Foreign visitors frequently encounter payment friction despite holding active Chinese SIM cards, as the banking integration rather than the phone number creates the barrier.
Topping up prepaid balances can be completed at carrier retail stores, authorized convenience stores displaying carrier logos, or through carrier mobile applications. China Mobile's app, China Unicom's app, and China Telecom's app all support recharge through UnionPay cards, though international credit cards often face rejection due to payment processor restrictions. Physical recharge cards sold at convenience stores including 7-Eleven locations in Shanghai and Guangzhou come in denominations of 30, 50, and 100 yuan and require scratching off a protective coating to reveal a recharge code entered through USSD commands specific to each carrier. Data package renewals do not occur automatically for prepaid tourist SIM cards; subscribers must manually purchase new packages before expiration or revert to pay-per-megabyte rates that typically cost 0.29 yuan per megabyte, making inadvertent data usage without an active package financially punitive.
eSIM technology exists in China but remains restricted to domestically-purchased devices and accounts registered to Chinese national identification numbers. Foreign visitors cannot obtain Chinese eSIM profiles regardless of device compatibility. Physical SIM cards remain the only option for tourist connectivity, and these cards use standard nano-SIM form factors compatible with devices manufactured after 2012. Older devices requiring micro-SIM or mini-SIM formats can request adapters at carrier stores, though store staff do not consistently stock these adapters and may direct customers to electronics markets for third-party solutions.
WiFi availability in hotels, airports, and railway stations is widespread but typically requires SMS verification sent to a Chinese mobile number before granting access. Hotels sometimes permit room WiFi access through passport verification at check-in, but public WiFi networks in airports including Beijing Capital, Shanghai Hongqiao, and Guangzhou Baiyun require a Chinese phone number to receive the verification code. Railway stations operated by China Railway in cities including Beijing West Railway Station, Shanghai Hongqiao Railway Station, and Guangzhou South Railway Station implement the same SMS verification requirement. Coffee shops including Starbucks locations and international fast-food chains including McDonald's increasingly require WeChat or Alipay scanning to access WiFi rather than providing open networks or password-based access.
Satellite phone usage faces legal restrictions. Importing and operating satellite communication devices including Iridium and Inmarsat handsets without government authorization violates telecommunications regulations enforced by the Ministry of Industry and Information Technology. Tourists discovered with satellite phones at customs entry points face confiscation of the devices and potential administrative penalties. This restriction extends to satellite messaging features in consumer devices.
- [MIIT regulations: Ministry of Industry and Information Technology www.miit.gov.cn for telecommunications policy documents including real-name registration requirements, though site is primarily in Chinese]
- [GSMA Intelligence: www.gsmaintelligence. The basic unit is the yuan, subdivided into ten jiao and one hundred fen, though fen denominations are rarely used in daily transactions after decades of inflation. The People's Bank of China issues banknotes in denominations of 1, 5, 10, 20, 50, and 100 yuan and coins in 1 yuan, 5 jiao, and 1 jiao values. The character 元 appears on all domestic currency but English-language financial reporting typically uses CNY as the ISO 4217 code. The government maintains a managed floating exchange rate against a basket of currencies weighted heavily toward the US dollar, with the central bank setting a daily midpoint rate and permitting fluctuation within a band that has widened from 0.3 percent in 2005 to 2 percent as of the most recent adjustment. Capital controls restrict both inbound and outbound transfers beyond specified annual quotas, which for individual residents stood at USD 50,000 equivalent per calendar year under regulations enforced through the State Administration of Foreign Exchange.
Cash remains common across tier-two and tier-three cities and in rural areas where mobile payment infrastructure has incomplete coverage, but urban centers including Beijing, Shanghai, Guangzhou, Shenzhen, Chengdu, and Hangzhou operate predominantly on digital transactions processed through Alipay and WeChat Pay. These platforms dominate more than 90 percent of mobile payment volume according to transaction data compiled by the central bank. Physical currency acceptance is legally required at all merchants but practical enforcement is uneven, particularly at street vendors, small restaurants, and transportation nodes where QR code scanning stations have replaced cash registers. Foreign visitors without Chinese bank accounts face operational barriers to accessing these payment networks because account registration requires a mainland mobile phone number and identity verification through a Chinese national ID card or residence permit. UnionPay card acceptance is standard at hotels, large retail chains, and transportation hubs, but international Visa and Mastercard networks function only at establishments that have specifically enabled these systems, which represent a small fraction of total merchants. ATMs operated by Industrial and Commercial Bank of China, China Construction Bank, Bank of China, and Agricultural Bank of China accept foreign cards and dispense yuan in denominations ranging from 50 to 100 yuan per note, with daily withdrawal limits varying by institution but commonly set between 2,000 and 3,000 yuan per transaction and 20,000 yuan per day.
Exchange counters at international airports in Beijing, Shanghai, and Guangzhou offer immediate currency conversion but apply spreads of 3 to 5 percent above interbank rates. Bank of China branches in major cities provide better rates with spreads typically under 2 percent and process transactions for holders of foreign passports presenting original documents. Exchanging currency on the street is illegal under Article 45 of the Foreign Exchange Administration Regulations and carries penalties including confiscation and administrative detention. Black market operations exist primarily near border crossings and in cities with large expatriate populations but involve counterfeiting risk and no legal recourse. Many hotels rated four stars or above provide currency exchange services at their front desks with rates slightly less favorable than banks but more accessible outside standard banking hours, which run from 9:00 to 17:00 on weekdays with reduced Saturday service and Sunday closures at most branches.
Tipping is not customary in China and adding gratuity to restaurant bills, taxi fares, or hotel services can cause confusion or offense because the practice conflicts with service industry norms established over decades of state employment structures. High-end international hotels in Beijing and Shanghai sometimes add automatic service charges of 10 to 15 percent to room rates and restaurant bills, but this appears as a line item rather than a discretionary amount. Tour guides working with foreign groups have come to expect tips as international travel patterns have increased, with ranges between 50 and 100 yuan per day per traveler considered standard in organized group contexts, but this represents adaptation to foreign expectations rather than domestic practice. Porters at airports and railway stations do not expect payment beyond the posted handling fees displayed at baggage service counters.
Bargaining is expected at outdoor markets, antique shops, fabric markets, and small independent retailers but not at establishments displaying price tags or operating in modern shopping centers. Electronics markets in Shenzhen and silk markets in Hangzhou function on negotiation models where initial asking prices often start at twice the seller's actual target, and reaching 40 to 60 percent of the opening price represents a normal transaction outcome. Fixed pricing is standard at state-owned stores, chain retailers, restaurants with printed menus, and any business processing payments through digital platforms that require price entry before transaction completion. Transportation pricing is non-negotiable on metros, buses, and official taxis operating with meters, but ride-hailing services through Didi sometimes show surge pricing during peak demand periods or adverse weather.
Tax refunds are available to foreign passport holders on goods purchased at designated Tax Free shops that display the relevant certification from customs authorities. The standard value-added tax rate is 13 percent on most goods with reduced rates of 9 percent on books and food products and 6 percent on services, though tourists can only reclaim the portion above a minimum purchase threshold of 500 yuan per store per day. Processing occurs at international departure points including Beijing Capital International Airport, Shanghai Pudong International Airport, and Guangzhou Baiyun International Airport where customs inspectors verify physical goods before issuing refunds in cash yuan or crediting foreign credit cards. The inspection requirement means purchased items must remain unused and in their original packaging, making the system impractical for clothing or items travelers intend to use during their trip. Refund processing adds 30 to 60 minutes to departure procedures depending on queue length, and approvals are issued at the discretion of customs officers who sometimes reject claims without stated reasons.
Credit cards issued by Chinese banks dominate domestic transactions but foreign cards encounter acceptance gaps outside major urban centers and tourist-oriented businesses. Chip-and-PIN technology is standard and magnetic stripe fallback rarely functions. Dynamic currency conversion appears at some terminals offering to process transactions in the cardholder's home currency rather than yuan, but this service applies exchange rates 3 to 6 percent worse than those used by card-issuing banks. Declining this option and processing in yuan produces better effective rates. Contactless payment through foreign mobile wallets does not function because Chinese point-of-sale terminals are configured for UnionPay QuickPass rather than NFC protocols used by international systems. Visa and Mastercard partnerships with Chinese banks have produced co-branded cards that function domestically but these require a Chinese bank account to obtain.
Counterfeit currency remains in circulation despite government crackdowns and technology improvements. The 100 yuan note redesigned in 2015 incorporates color-shifting ink, embedded security threads, and watermarks visible under ultraviolet light, but older series notes issued before 2005 still circulate and carry higher counterfeiting risk. Vendors at markets and small shops routinely inspect larger bills by holding them to light and checking watermarks, and automatic bill validators at metro stations and vending machines reject suspect notes without explanation. Banks accept worn or damaged currency for replacement but private businesses legally can refuse bills with tears, excessive wear, or missing corners. Carrying a mix of denominations avoids situations where small vendors claim inability to provide change for 100 yuan notes, a common occurrence at street food stalls and local buses where operators may genuinely lack sufficient small bills or use the claim to discourage large-note transactions.
Price levels vary dramatically by city tier and district within cities. A meal at a basic restaurant in Chengdu might cost 15 to 25 yuan while equivalent establishments in central Shanghai charge 35 to 50 yuan. Metro fares operate on distance-based systems with Beijing charging 3 yuan for the first six kilometers and Shanghai starting at 3 yuan for up to six kilometers with incremental increases reaching 9 to 10 yuan for cross-city trips. Taxis begin at 13 to 14 yuan for the first three kilometers in most major cities with per-kilometer rates between 2.3 and 2.6 yuan thereafter. Budget accommodation in hostels runs 60 to 120 yuan per bed in dormitory rooms while mid-range hotels in provincial capitals cost 250 to 450 yuan per night and international chains in Beijing and Shanghai start at 600 to 900 yuan. Entrance fees to UNESCO World Heritage sites including the Forbidden City, Temple of Heaven, and Terracotta Army range from 40 to 150 yuan depending on season and site, with peak summer rates higher than winter pricing.
Banking services for foreign visitors are limited to currency exchange and ATM withdrawals because opening accounts requires residency documentation. Non-residents cannot obtain Chinese bank accounts without a residence permit issued by local public security bureaus, which requires employment authorization or student visa status. Some banks in cities with large expatriate populations including Shanghai and Beijing have created specific account products for foreigners but these still require residence permits of at least six months' validity. This restriction prevents visitors from accessing domestic payment platforms, necessitating either carrying substantial cash or relying on the limited acceptance network for foreign cards.
Currency declaration is required on both entry and exit for amounts exceeding 20,000 yuan in local currency or USD 5,000 equivalent in foreign currency. Customs declaration forms distributed on inbound flights require written disclosure of cash amounts, and passengers carrying undeclared amounts above these thresholds face confiscation and penalties. Exit declarations are checked at border crossings where customs officers may ask travelers to present currency for counting if declaration forms indicate amounts near the threshold. These rules apply to the aggregate of all currencies converted to US dollar equivalents using the State Administration of Foreign Exchange daily reference rate.
- [Central bank policy: People's Bank of China pbc.gov.cn — daily exchange rates and monetary policy statements]
- [Foreign exchange rules: State Administration of Foreign Exchange safe.gov.cn — capital control regulations and quota information]
- [Tax refund information: China Customs english.customs.gov.cn — VAT refund procedures and eligible port locations]
- [Currency identification: People's Bank of China currency museum resources — security features on current banknote series]