Xiaoman solar terms, why is it called "Xiaoman"?

Bud) is one of the 24 solar terms and the second solar term in summer. Xiaoman-refers to the summer crops with full seeds, but not yet mature, just small and not yet full. Every year from May 20th to 22nd, when the sun reaches 60 degrees, it is in full bloom.

Twenty-four solar terms: "In mid-April, things are small and full." At this time, the seeds of summer sowing crops such as wheat in the north have begun to be full, but they are not yet mature, which is about the late stage of milk ripening, so it is called Xiaoman. Agricultural proverbs in southern China give Xiaoman a new meaning: "Xiaoman is not satisfied with the broken ridge"; "Little people are full of discontent, regardless of mangoes." The word "full" is used to describe the amount of rain, and it is pointed out that if there is not enough water in the field when it is full, the ridge may crack and even rice cannot be planted when it is planted.