Hangzhou is really hot recently, so why not go swimming! The swimming pools in Yuquan, Huajiachi and ZIjingang campus have been open to the public and the students of ZJU can get a discount. The swimming pool open schedule;
6:00 - 7:00 (￥5/student), 15:00 - 17:00 (￥10/student) and 18:45 - 21:00(￥15/student).
Please note only cash is accepted, and you'd better take the change. If you want to use the lockers, you need to pay ￥20 as a deposit. You can get the refund when you return the key.
Just enjoy the summer!!!