Introduction to the solar terms of humid and hot autumnal equinox

This year's equinox solar terms are 9.23- 10.7. "The autumn equinox is half cloudy and half sunny, so it is hot and cold day and night." The autumnal equinox is divided into three stages: at the beginning, the thunder stops; Second, insects are blank households; After three waits, the water began to dry up. In other words, the autumnal equinox began to get heavier and heavier, and the thunder basically disappeared. Hibernating insects are also preparing, and the rain will be less and less. From the autumnal equinox, leaves began to increase, even frost appeared in the north, and autumn began in the south. Generally speaking, it is "a thousand years' autumn night, a cold night." At this time, the focus of health care is "moistening the lungs to prevent dryness and freezing moderately in autumn"