This government commissioned research was monitored the quality of office drinking water. The monitoring places include: drinking fountain on the first floor of A and B building and home type drinking fountain on the sixth floor of A building. The results of our study shows that the water quality of drinking water on the first floor of A building is the worst; the drinking water from the first floor of B building is the best. From the administrative angle, we suggest that wash drinking fountains completely and investigate continuously. Furthermore, raise funds in order to change the drinking fountains in the next year. In the transition stage, from the angle of health management, users had better drink the water after flowing out for 10 seconds or 20 seconds.