Spring
For example: The east wind is powerless and the flowers are withered
It is easy to recognize the east wind, and it is always spring when it is colorful.
In addition, the important thing about our country is The climate types are temperate continental climate and subtropical monsoon climate. In ancient times, the Yangtze and Yellow River basins where the Han people lived basically had a monsoon climate. In winter, they were affected by high-latitude continental airflow, mainly northerly winds. In summer, it is affected by low-latitude ocean air currents, mainly southeasterly winds.
Therefore, when the southeast wind blows, spring comes. It is said in ancient poems that the east wind is the spring breeze. This is also a common sense in life