Can I mop the floor with hot water in the south?

You can mop the floor with hot water when you get back to Nantian.

1. When you mop the floor with hot water and white salt, the evaporation speed of the liquid is related to the temperature. The higher the temperature, the faster the volatilization rate. When you mop the floor with warm water, it will naturally dry quickly, and magnesium chloride and calcium chloride in salt have strong water absorption. After they are dried on the floor, they will become small particles, which can keep the floor dry for a long time. When mopping the floor with hot water, the water temperature should be moderate, and don't overheat to avoid scalding the floor. The mop should be wrung out as much as possible to reduce the influence of moisture on the floor, and the amount of salt should be adjusted according to the amount of water and the required effect.

2. Huinan sky, referred to as Huinan for short, is a unique weather in the southern coastal areas, which refers to a weather "anti-tide" phenomenon caused by the increase of temperature and humidity every spring. Generally, it appears from March to April of the Gregorian calendar every year (February and March of the lunar calendar in spring), mainly because after the cold air leaves, the warm and humid airflow quickly counterattacks, resulting in an increase in temperature and air humidity. Some cold objects are easy to produce water droplets when they encounter warm and humid airflow.