2. beginning of spring and beginning of spring were called "beginning of spring" in ancient times. At the time of beginning of spring, the soil in the middle and lower reaches of the Yellow River gradually thawed.
3. beginning of spring is a solar term reflecting the seasons and phenology, which means that the spring of everything's recovery has begun, the weather will gradually get warmer, and the vast land will present a vibrant scene.
Beginning of spring, commonly known as Da Chun, is one of the 24 solar terms. "Li" means "start". Since the Qin Dynasty, China has always regarded beginning of spring as the beginning of spring.
5. In ancient China, the fifteen days in beginning of spring were divided into three periods: "The east wind thawed, the stinging insects began to vibrate, and the fish were frozen." It is said that the east wind warms and the earth begins to thaw. Five days after the spring, the stinging insects slowly woke up in the cave. Five days later, the ice in the river began to melt and the fish began to swim on the water. At this time, there are still broken borneol on the water, floating on the water like fish.