2. Sting, also called "shocking", is the third of the 24 solar terms. When the sun reaches 345 degrees, it will cross the Gregorian calendar on March 5-6. Sting reflects the phenomenon that natural creatures germinate and grow under the influence of rhythm changes. Speaking of earthquakes, the sun's spirit rises, the temperature warms up, the spring thunder suddenly moves, the rain increases, and everything is full of vitality. Farming production is closely related to the rhythm of nature, and the solar term of fright is of great significance in farming, which is the reflection of ancient farming culture on natural festivals.
3. Surprisingly, this is the beginning of Uzuki; Mao, the mid-spring moon, the hexagrams are in the earthquake position, and everything is shocked, which is the image of hair growth. Built in one year and twelve months, it corresponds to divination once a month. Uzuki (including the two solar terms, the fright and the vernal equinox) corresponds to a powerful prophecy. The divination of Dazhuang hexagrams is that the sky begins to thunder, and the thunder rings in the sky, which is very vivid. "Mao", Mao also, everything comes from the ground, representing vitality; Therefore, Uzuki (February) is also the month when everything grows, and a year of spring ploughing begins.
In the frightening season, spring is budding, and nature has new vitality. The so-called "spring thunder" means that when the spring thunder begins to sound, it wakes up the stinging insects that are dormant in the ground for the winter. The symbolic feature of the shocking solar terms is that spring thunder suddenly moves and everything is full of vitality. Judging from the natural phenology and climate process in various parts of China, "the beginning of thunder" only coincides with the natural rhythm in some parts of southern China.