出发前准备移动数据、账号访问与必要交通工具。
Written to help you make a real travel decision. Policy and entry details are linked only to government sources; every recommendation can be discussed with a TravelOS specialist.
出发前准备移动数据、账号访问与必要交通工具。
根据旅行时长准备国际漫游、eSIM 或本地移动通信服务。请保持支付与交通账号所绑定的邮箱和手机号可用，因为过程中可能需要接收验证码。
建议离线保存预订确认、酒店中文名称与重要联系方式。中国政府 2025 年指南建议根据需要向通信运营商选择合适的数据套餐，并提供了面向境外人员的支付与交通应用说明。
Official references used for facts that can affect your journey. Check dates are shown so time-sensitive guidance is transparent.
Keep planning
payments connectivity
Set up practical payment options before arrival and keep a reliable backup.
food culture
Use regional food traditions as a practical route into local culture.
when to go
Compare seasons by region instead of relying on one nationwide weather rule.
visa entry
A source-checked overview of the current transit policy and the itinerary details that matter.
getting around
How to book, verify your identity and connect major Chinese cities by rail.
