Yes The summer vacation of Zhejiang University in 2023 is open from 6: 30 to 22: 00 on weekends and holidays. You can go in and visit, but you need to make an appointment 1 day in advance, and you can only make an appointment for a single campus for a time period at a time. Zhejiang University, located in Hangzhou, Zhejiang Province, is a comprehensive national key university directly under the Ministry of Education of People's Republic of China (PRC), and ranks among the national "double-class", "2 1 1 Project" and "985 Project".