Four people. Official website, Education Bureau of Tianshui City, showed that in 2023, Tianshui No.1 Middle School admitted 4 students from Tsinghua Peking University. They are: Zhang Zhang, Shi Yu, Cheng Di and Cui Kejia. Tianshui No.1 Middle School, located in Tianshui City, Gansu Province, is a key middle school in Gansu Province and has long been rated as the first batch of provincial demonstration ordinary high schools.