From 8 am to 6 pm. Xi An Fang Tian Xia official website shows that the working hours of Xi An Zhonghai Yunjin Business Department are from 8: 00 am to 6: 00 pm from Monday to Saturday, and rest on Sundays. Zhonghai Yunjin is located in the southwest corner of the intersection of Han Sen East Road and Fangxi Street, and has built a smart residential area integrating science and technology, health, ecology and safety with 12 technology system.