How to use the bathtub of Hilton Haikou Hotel?

First, you need to flush the bathtub. After all, it is a public product. You can buy several bottles of 84 disinfectant and wash them thoroughly with hot water. Then plug the drain, turn on the hot and cold taps to drain, adjust the water temperature while draining, and put two-thirds of the water in. Just lie in the bathtub and take a bath. The depth of the bathtub must be controlled, preferably below 42 cm, and the bathtub with water level exceeding the heart will cause danger.