Hot in the middle. What's the next sentence?

The heat is in the middle, and the next sentence is cold in March 9.

As the saying goes, "cold is in March 9th and heat is in midsection", which means that the hottest days in a year belong to "three volts", which are divided into initial, middle and final three volts, and "midsection" is the hottest of the three volts.

Primary heatstroke prevention

When the sunshine is at its peak in the four seasons, it is easy to get heatstroke in a high temperature environment. At this time, it is mainly to prepare for heatstroke prevention and cooling.

Lie in the middle to get rid of the root cause.

Noon is different from the first day and the last day. The 40-day three-day health care period has reached the middle part, which is the turning point of 20 days. It is very hot in the dog days. Our bodies sweat a lot and consume a lot, which is easy to cause fatigue and decrease digestive function. It is at this turning point that if the diet is not adjusted and improper, it will easily lead to the decline of immunity and cause diseases, and human health will slide to the end of the disease.

For example, many "roots" fall in the dog days. Some people around me feel that the weather is hot and like to eat cold drinks, so they don't care. Over time, it causes stomach cold and gives birth to stomach problems. So after summer, these people always have stomachache and indigestion, and they can't find the reason. In fact, this is the root cause of the dog days.

The tiger hiding at the end

At this time, it is autumn, and the so-called "burning in July and steaming in August" and "autumn tiger" are quite fierce and easily sad. The tonic is not good at this time. So the key point of health care is: hiding. Don't eat a lot of meat, "autumn melon hurts the stomach", and eat less watermelon to avoid damaging the spleen and stomach.

Why is Zhongfu the hottest?

The first reason is that the surface humidity becomes higher after the decline, and the surface absorbs more heat every day and emits less heat, so the surface heat accumulates, so it gets hotter every day. When entering the alto, the heat accumulated on the ground reaches the highest value, and the weather is the hottest.

The second reason is that there is much rain and high air humidity in summer, which is also an important reason for the sultry weather in dog days. The subtropical high intensified in July and August. Under the control of the subtropical high, the descending airflow inside the high makes the weather clear and cloudy, which is beneficial to the sunshine, the ground radiation heats up and the weather is hotter.

After entering the last stage, the weather is getting colder, cooler in the morning and evening, and still hotter at noon, but each region will be different. Because it's already in beginning of autumn, even if the "autumn tiger" comes, it's still hot at noon and cool in the morning and evening.