Choose one of major Chinese cities to search for all trains that running across this city.
example: T2, t2 (Letters are case-insensitive.) Chinese trains come in five kinds: regular(only numbers), fast(K/N), express(D/T), direct(Z),tourist(Y) and temporary(L). Make sure your input is exactly correct to avoid wrong matches.
example: beijing, Beijing (Letters are case-insensitive.) See Complete China Train Stations List