1 floor yes, but the fare is between 60 and 70. It is not recommended that you take a bus like this, it will be very slow, and there are few trains from Bishan to Longshui. You'd better take a bus to Chen Jiaping Bus Station and buy a ticket directly to Longshui. So you don't have to change trains, and the fare is less than 50. The frequency is 40 minutes. Holidays run from 15 to 30 minutes (according to the actual situation). If you are not in a hurry, you can choose to take a bus at Caiyuanba to Chongqing Bus Station. The fare is less than 50, every 30 minutes, and every holiday 10 minutes. There are only two stops to Longshui ~ ~ ~