Useful Resources for Travel in China

Train

Official site: http://www.12306.cn/mormhweb/ 

Ticket Agents: China Highlights; China DIY Travel (Promo code: ct123 to reduce service fee)

Rail Guide: Seat61

Flight

Ticket Agents: Ctrip, eLong

Metro

Guangzhou Metro Planner,

Shanghai Metro,

Shenzhen Metro,

Beijing Metro,

Hong Kong MTR