1956 1956 and 1986 were renovated twice after the public-private partnership, and the business area was expanded to 2700 meters. The indoor facilities are advanced, gorgeous and elegant. There are six big baths upstairs and downstairs, 72 seats are dissolved and 24 private rooms are for men and women only. With the development of science and technology and the improvement of people's living standards, in order to meet the needs of disease prevention and fitness, a series of new management measures have been added, which not only meet the needs of public ponds and showers, but also add some middle and high-grade projects. There are leisure fitness baths, mineral spring baths, surfing baths, far-infrared fitness rooms, aromatic baths and steam saunas. Instead of the traditional clean water bath, pure natural mineral powder bath agent is added to the water in large pools and basins. The water is light green and fragrant, which has the functions of decontamination, itching relieving, sterilization, anti-inflammation, fatigue relieving, blood circulation promoting, body building and health care, and also has a certain curative effect on rheumatic joint pain and other diseases. In addition, while maintaining traditional services such as bathing, massage and pedicure, tsinghua pool has also increased valet laundry, which can be finished in less than two hours, allowing customers to change into clean clothes in time, thus increasing the attractiveness of business. Business hours have been extended to midnight. This multi-project quality service has attracted more customers.