8: 00 a.m.-20: 00 p.m. According to Quanzhou local treasure, as of August 24, 2023, Quanzhou Tielongtang has been established for 40 years with a long history, and Yiguang is open from 8: 00 a.m. to 20: 00 p.m. Tielongtang is a time-honored brand in southern Fujian. It was founded by Zhang, an old Chinese doctor in Quanzhou, a first-generation boxer and former president of Quanzhou Orthopedic Hospital.