Post by montrealpost;2799139 / L3 c: `# p5 v) d% ^/ y
"只要是同一个方向的,一张票在2小时之内有效" ==> 理论上正确. EXCEPT . . . cannot take same bus/same bus#. ' I; H! q9 f! \0 ]7 `5 O * f s0 n7 ]5 }, b# A
"但如果是回程的话,就要另外买票了。"==> 理论上正确. EXCEPT . . . . . u can take MTR or different bus# for 回程.