Metro & Subway in China

How to ride city metros in China with QR codes and transit cards — apps, maps, and tips for foreign visitors.

Metro & Subway in China

Draft — full guide coming soon. The outline below is a writing prompt; please rewrite the body in a natural tone.

Planned sections:

• Which app gives you a QR-code ticket
• Transit cards vs QR codes
• Airport express lines
• Etiquette and practical tips

Last updated: 2026-09