has anyone bought train ticket, say, from guangzhou to HK, online while outside of china and without a china local mobile number? I tried to book train tickets while I'm still in Singapore before my China trip with a few Chinese apps but unsuccessful because they ask for a China local mobile number while registering your passport details.
there is one app that did work: China Train Booking on iOS store, using my Singapore mobile number. however, it looks dodgy and from what I can see, you book and pay through the app, then they will book the tickets on your behalf with the details you provided in the app, and then will email you the tickets. it's likely they will use their own Chinese account with a China mobile number to place the bookings for you.
there is one app that did work: China Train Booking on iOS store, using my Singapore mobile number. however, it looks dodgy and from what I can see, you book and pay through the app, then they will book the tickets on your behalf with the details you provided in the app, and then will email you the tickets. it's likely they will use their own Chinese account with a China mobile number to place the bookings for you.