Mozilla/5.0 (Linux; U; Android 4.2.2; xx; Lenovo K900 Build/JDQ39) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1 parameters/{scr=640_360,cm=1,ql=l,imei=860486024086613,bm=1,eng=adrmini17,mdm=1,mdl=Lenovo K900,ps=1} tiantian(securi