In spring, the climate changes alternately, with warm spring breeze and cold wind. The daytime is warm and pleasant, and the night is extremely cold. So, don't take off your clothes as soon as you get warm, but learn to cover them. If you understand, you will increase clothes in the morning and evening and reduce clothes at noon. Clothes should be kept warm against the cold, and it is better to increase or decrease moderately. Spring is hot and cold, and it will be cold from cold to warm. So pay attention to keep warm when dressing, know how to cover it, and don't get sick because you can't cover it.
It is the life experience of our ancestors to cover the spring and freeze the autumn, and it is also a healthy method left to us. In the hot summer and autumn, the weather is getting colder and colder, but it is hotter than summer, and the human skin is in a state of alternating density. If it can be properly stimulated by some cold air, it will help to keep the skin dense, prevent excessive yang from leaking out, and meet the needs of storing yin essence and collecting yang in autumn. So add clothes slowly in autumn, and don't rush to add clothes. Proper freezing is of great benefit to people's health and health preservation. But be moderate and don't freeze blindly, which is harmful.