Twenty-four solar terms in Song Dynasty and spring rain shocked the clouds and cleared the valley, pointing out six solar terms in spring. What are they?

February 4th to 5th in beginning of spring is the solar term that begins in spring.

February rain 18 to 20, winter goes and spring comes, the temperature starts to rise, and the air humidity keeps increasing, but the cold air activity is still very frequent.

On March 5th (6th), the hibernating creatures in the dormant soil began winter activities. Before and after the shock, the temperature and wind changed greatly.

On March 20th (or 2 1) of the annual vernal equinox, the sun shines directly on the equator, and the length of day and night is almost equal. Overwintering crops in vast areas of China will enter the spring growth stage.

On April 5th (or 4th) of Qingming every year, the temperature rises and the weather gets warmer.

Around April 20th in Grain Rain, rainfall increased, which was beneficial to grain growth.

Long Summer May 5th or 6th "In the long summer, everything grows and prospers. It is also the beginning of summer.