In the 24 solar terms of a year, the hot summer represents the end of summer. This year's summer heat just ended in the dog days. For the north, September is the official autumn, while the south is basically the second half of summer. This year's summer heat is at the end of August, which is a reasonable time period. The summer heat is the beginning of late summer and the official beginning of autumn, which is the most critical stage of crop growth.

There is an ancient saying, what does it mean to rain in summer? Ancient science and technology were far less developed than now, so ancient people judged climate change by accumulating experience. At the same time, ancient times was an agricultural society, relying on the weather to eat, and the climate decided the life of the ancients for one year. Good weather and good weather will increase agricultural income, and high agricultural output will bring a comfortable life.

So the ancients were very concerned about the grasp of climate change. Observing some climate changes at a certain time to judge the general climate in the next few months or even half a year has become an essential way for experienced farmers. Everything is the inheritance of accumulated experience from generation to generation. Of course, you are not sure about the observation and prediction of weather changes. Compared with ancient times, you can only believe this, so you have no choice. If you are half, you win.

It is not difficult to understand that it rains in summer, which means that if it rains heavily on the 24th solar term, it will not be suitable for agricultural flowering, fruiting and income increase in the future, because too much rain will actually affect the fruit plumpness of crops, resulting in the nutrition of crops being used on trunks or leaves, which looks good, but the petals will be affected by wind and rain, and the fruit yield will be very low.

The ancients also thought that there would be heavy rain in summer, so too much rain in the first half of the second half of the year will affect crops, and the failure to harvest crops will definitely make farmers sad. After all, relying on agriculture to support the family, there is not much harvest in agriculture, and the family will be very difficult in the second half of the year, and people will not have enough to eat. The greater the rain in summer, the greater the impact on crops.

Rain in summer really affects crops, which is not absolutely accurate. We can't really judge the seasonal changes by the weather on a certain day. In some places, crops are harvested in the second half of the year, and in some places, it rains in summer, which has a greater impact on the harvest. So it doesn't mean that it rains in summer, and the climate in the second half of the year is definitely not good for crops. It rained for a long time in some places, and it was really a long drought that brought rain, giving crops a life-saving spring and ensuring crops.

There is also a saying that sunny days in summer mean that no rain in summer is good for crops, and no rain in summer is good for crops to bloom and pollinate. This is reasonable, but if it doesn't rain for a long time, it will have a great impact on the growth and harvest of crops. In fact, how can rain and the sun represent all people one day?

For some proverbs, we don't have to believe them all, because the so-called experience of the ancients is almost half-open, and they summarize relatively many results as the basis for circulation. They support these proverbs, and the ancients will naturally match the sentences actively, and the inaccurate ones will be ignored automatically. This is the essence of the proverb, not that it is not absolute, but that it is relatively possible. Now that science and technology are developed, these proverbs actually have little effect.