What do you mean it rains in early autumn?

Rain in early autumn means it will get cold.

I. Elaboration

1. Rain in early autumn means it will get cold. As the proverb goes, "Autumn rain leads to colds", which means that after the beginning of autumn, precipitation takes away hot air, lowers the ground temperature and brings cool weather. The old saying "It doesn't rain in beginning of autumn this day, and there are twenty-four autumn tigers behind" refers to the solar term in beginning of autumn.

If it doesn't rain this day, it means that there is little rain this autumn, and there may be "autumn tiger" weather. Autumn tiger, not a real number, means that the weather will continue to be hot for some time. So it rains in early autumn, which means it is a good sign. It not only brings coolness, but also has a positive impact on agriculture.

3. First of all, the solar term in beginning of autumn is the key period for rice, summer corn and other crops to enter grain filling maturity. If there is enough sunshine and high temperature at this time, but there is no rain, the grain filling of crops will be affected, and the natural yield will also be affected. On the contrary, a rain around beginning of autumn can not only alleviate the previous drought, but also be beneficial to crop filling.

4. It also laid the foundation for a bumper harvest. It can be seen that "beginning of autumn" is still a sign of bumper harvest. The so-called "autumn is not cold, the seeds are not yellow", "beginning of autumn is full of yellow in ten days" and "beginning of autumn is full of grass in eighteen days", and a golden autumn is coming.

Second, farming activities.

1, there is still a volt after autumn. Before and after beginning of autumn, the temperature in most parts of China was still high. All kinds of crops are thriving. Mid-season rice blooms and bears fruit, and single-night round stalks, soybean pods, corn ears and cotton bolls, and sweet potato slices expand rapidly. The demand for water is very urgent. The drought in this period will cause irreparable damage to the final harvest of crops.

2. Therefore, there are sayings that "it rains three times in beginning of autumn, and the rice turns into rice" and "the autumn rain is falling, and gold is everywhere". Double-night growth is in a high-temperature to low-temperature environment, so we must seize the favorable opportunity of high temperature, topdressing and ploughing to strengthen management.

Third, life and health.

In autumn health care, Su Wen's theory of four seasons' spirits points out: "The man of four seasons' yin and yang is the root of all things, so saints raise yang in spring and summer and yin in autumn and winter to follow their roots, so they rise and fall with all things at the door of growth. If you go against its roots, you will break its roots and destroy its truth. " This is the purpose of the ancients to adjust the four seasons, warning people to understand the natural laws of Tibet in spring, summer, autumn and winter in order to adapt to the four seasons.