i wanna ask which type of cellphone SIM card is commonly used in HK if i will stay there for a very long period....PCCW? CSL? or else?sorry that couldnt input chinese here....thanks
我在定台鐵票時候,到最後一步總會出現Sorry ! The Random Number you have entered is not correct, please try again. 但我輸的驗證碼是對的,請問誰能幫我解答一下這個問題?