It is one of the attractions of the city, all Chinese railway terminals have 5 points, because it is more an airport than a railway station.cafes, shops,prices are normal,clean toilets, it's all clear where to go where your train is, even if it's 1 time.
A large train station, with not much more staff than a small one. If suddenly something needs to be learned / solved promptly, and you do not speak Chinese, you will have to look for an employee