What time does Xiamen Tangbian public toilet open?

7 o'clock in summer and 7: 30 in winter. According to the bulletin board next to the Tangbian Public Toilet in Xiamen, the opening hours of the public toilet are different in summer and winter, with 7: 00 in summer and 7: 30 in winter. Xiamen, referred to as "Xiamen" or "Heron", also known as Ludao, is a sub-provincial city in Fujian Province, a city with separate plans, a China Special Economic Zone approved by the State Council, an important central city, port and scenic tourist city in the southeast coast.