Has it started to get warmer since beginning of spring?

Beginning of spring is one of the important traditional festivals of the Han nationality. "Li" means "start". Since the Qin Dynasty, China has always regarded beginning of spring as the beginning of the Meng Chun season. After beginning of spring, the temperature rose, and most parts of the country began a busy spring ploughing season.

Although the climate has changed from one season to another since spring, China's vast territory is still a world wrapped in silver in the north, while the southern cities are cold except the southernmost cities. So it will take some time for the temperature to warm up.

Before the Spring Festival, beginning of spring said that during the Spring Festival, it has entered the spring climate, and the temperature will gradually rise. But this kind of weather is extremely unstable, and the temperature will drop immediately when it meets cold air. People call this kind of weather "cold in spring". If you encounter late spring cold in spring, you will not only feel warm but also feel very cold.