Monday to Friday from 8 am to 5 pm. According to the online loan inquiry, the business hours of Yantai Development Zone Construction Bank are 8:00- 17:00 from Monday to Friday. Yantai Development Zone Construction Bank is located at Changjiang Road 177, Yantai Development Zone. According to the regulations of China Construction Bank Head Office, Shandong Branch and Yantai Branch, the major outlets of Yantai Construction Bank are open for business for 365 days, but they do not handle business for public or private purposes on weekends and holidays, so the staff of Yantai Construction Bank can be off duty on weekends and holidays.