How to determine the time of mold entry and exit?

Into the plum and out of the plum, also known as into the mold, out of the mold. Every year, the rainy weather in the plum yellow ripening season, referred to as "Huang Meiyu" or "Meiyu", makes clothes easy to get moldy.

Plum entering and plum leaving refer to the beginning and end of rainy season respectively. The plum season is calculated according to the date of dry branches: the first third day after mango planting; The first day of plum blossom in hot summer.

For example, 2065438+09-the date of sowing is June 6, and the first day of sowing is June 8, which is the day when plum blossoms bloom; Until July 9, the first Sunday after the heat (July 7).