"Spring Rain in beginning of spring, Qingming Valley Day" points out the spring seasons of beginning of spring, rain, fright, vernal equinox, Qingming and Grain Rain. What's wrong with punctuation?

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Grain Rain is the sixth solar term among the 24 solar terms and the last solar term in spring. Every year from April 19 to April 2 1 day, when the sun reaches 30, it is Grain Rain, which comes from the old saying "Rain makes a hundred valleys". At the same time, it is also the best time for sowing, transplanting and ordering beans. According to meteorologists, Grain Rain is the last solar term in spring, and the arrival of Grain Rain solar term means that the cold wave weather is basically over and the temperature rises faster, which is very beneficial to the growth of cereal crops.

Every year in Grain Rain, Rongcheng fishermen will hold a grand "sea festival" to pray for the blessing of the sea god and a bumper harvest of fish and shrimp. There is also the custom of picking tea in Grain Rain in the south. It is said that drinking tea in Grain Rain on this day has the effects of clearing fire, exorcising evil spirits and improving eyesight. Toona sinensis is eaten in northern Grain Rain, and it is the season for Toona sinensis to go on the market around Grain Rain. At this time, Toona sinensis is mellow and refreshing, with high nutritional value. It is said that Toona sinensis is tender as silk before the rain. Toona sinensis has the functions of improving immunity, invigorating stomach, regulating qi, relieving diarrhea, moistening skin, resisting bacteria, diminishing inflammation and killing insects.