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Internet & Communication in China

1China's Great Firewall

China blocks many popular Western services including Google (Search, Maps, Gmail, Drive), YouTube, Facebook, Instagram, WhatsApp, Twitter/X, Telegram, and most news sites. This is known as the Great Firewall (防火长城). You'll need a VPN to access these services. Alternatives that work without a VPN: Baidu Maps, WeChat, Bilibili, Weibo, and most hotel streaming services.

2Setting Up a VPN

Download and configure a VPN before you arrive in China — it is extremely difficult to download VPN apps once inside China. Reputable VPNs with proven China performance include ExpressVPN, Astrill, and NordVPN. Enable the VPN on your phone and laptop, and test it before departure. Some hotels and co-working spaces provide VPN access.

💡 Tips

✓Download VPN before entering China
✓Test the VPN connection before leaving home
✓Keep a backup VPN app installed
✓VPN performance varies by city and network

3SIM Cards & Mobile Data

Buying a local SIM card is the most reliable and affordable connectivity option. China Mobile, China Unicom, and China Telecom all offer tourist SIM packages with data and calls. Purchase at the airport or any carrier branch — bring your passport. International roaming works but is expensive. eSIM options are available from some providers for dual-number convenience.

💡 Tips

✓Airport SIM counters are convenient but slightly pricier
✓Packages range from ¥50–200 for 30-day unlimited data
✓China Unicom has the best international connectivity
✓Portable WiFi rental (pocket WiFi) is available at airports

4WeChat — Essential App for China

WeChat (微信) is China's 'super app' — messaging, payments, restaurant ordering, maps, mini-programs, and more. Create your account before arriving (WeChat now flags new accounts created in China for security review). Link a phone number and, if possible, get verified by an existing user. Use WeChat Pay for seamless cashless payments across the country.

💡 Tips

✓Create WeChat account before arriving in China
✓Ask a Chinese friend to verify your account if possible
✓WeChat Translate can translate conversations in real time
✓WeChat Pay now accepts foreign Visa/Mastercard

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