If you want to live in Lanzhou, there are hotels in the headquarters. It's almost a standard room, not bad. The price is 140 a night. But it's too late to book a room now. There is an express hotel on the left outside the headquarters, which should be good. There is a home at the main entrance of the medical campus next to the headquarters, which is not bad. If it's not too expensive, there is a flying hotel on the right outside the headquarters. It's a high-end hotel, maybe a four-star hotel, and the environment is absolutely good. I see the cheapest one in this department is next to the square. It's Gansu Federation of Literary and Art Circles Guest House, not far from the school. Turn right when you leave the school, turn left at the first crossing, go straight and walk to the square. 20 minutes at most, and it's convenient to take a taxi. If the Literary Federation Guest House has its own bathroom, it will be 90 nights for two people. If there is no private bathroom, a double room is 60 nights. It's quite cheap.