What does sunny day have to do with?

Sunny weather is related to the sun or sunshine. Common words (first-class words) in Qing and Chinese were first seen in the biography of Shuowen. The original intention is that the rain stopped at night and stars appeared in the sky; Later, it generally refers to the cloudless or partly cloudy weather in Wan Li when the rain and snow stopped, with the sun during the day and the stars and the moon at night. Clear-form characters began to appear in regular script later, and ancient literature books are all clear-form characters in modern Chinese. The seal script "Night Sound" belongs to the pictophonetic characters in six books. Said: "Hey, it rains at night, except for the stars. From the evening, the sound. " Change the regular script to "from the sun to the green sound." The sun is beside the shape, indicating meaning; Green is next to the sound, indicating pronunciation.