There is a through train, 1 hour, sometimes faster. You can buy tickets at the 24 th team station in Nanjin Street, but there is no one in the passenger center. It's after 9: 00 in the morning, after 11: 00 in the afternoon, at 2: 20 and at 4: 30 in the afternoon. Ticket price, 29 yuan. I suggest you book tickets in advance, especially on holidays or weekends, otherwise you won't be able to buy tickets!