St. Joseph's Monastery and Church were built by Jesuits and were called St. Joseph's Tower at that time. After 30 years of operation, the courtyard has been completed one after another. The entrance gate of the monastery is located in Sanbazai Street. The entrance of the monastery is in line with the entrance of the church. The size of the temple is second only to St. Paul's, so the Chinese call it "Sanba Zai".