When does the bathroom in Shanghai stay up all night until morning?

Two o'clock in the morning. There is an overnight fee after two in the morning. The cost is around 200 yuan. Bathroom is one of the leisure places that provide bathing services. Set business, bath, guest room, chess, entertainment, fitness, SPA and other leisure functions in one. Mainly exists in cities and towns, mainly serving adult men for business and leisure. Bathing center is divided into sauna bath, hot spring bath, special bath and cold bath according to different fashion bathing methods.