Work out how you'll stay online in China.

Answer five quick questions and get a recommended connectivity path — eSIM, roaming, SIM, or VPN — plus a backup and what to test on your first day.

Does your phone support eSIM?

In Settings, look for the option to add an eSIM. Most phones from the last few years have it.

Need Google, WhatsApp, Gmail, or Instagram there?

How long is your trip?

Comfortable installing a VPN before you go?

Need a Chinese phone number?

For local apps or SMS codes. Most short-trip travelers don't.

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