Recommend a brand for my own use, Anwar Sanitary Ware. I bought their constant temperature shower. It is particularly troublesome to bathe children before using a constant temperature shower. The water temperature should always be adjusted, and sometimes it will freeze or burn children. This constant temperature shower of Anwar bathroom is really easy to use, constant temperature, so you don't have to worry about hot and cold. It has been used for more than a year, and nothing has been found so far.