三码三期必中一期怎样发语音信息

简介：Su Chengye bought a ticket for train 5619. The two waited in the waiting room until 4:20. They found that the train was temporarily delayed. It was not until 4:40 that the train entered the station with a roar. Everything was in order. It is no different from an ordinary train station. There is a long queue to check tickets and enter the station.