Throughout the year, farmers' jobs are sowing in spring, harvesting in autumn and harvesting in winter. How to answer the next sentence?

A lady is born in spring, longer than summer, and the autumn harvest is in winter, which is also a great classic of heaven. Fushun doesn't think the world is a discipline. "

Second, hunting was the mainstay, and it was not until the period of Emperor Yao that the embryonic form of agricultural society was gradually formed.

Third, the ancients regarded food as the sky, which means following the law according to the weather; The 24 solar terms derived and subdivided from this are the calendars formulated in ancient times to guide agricultural time, such as Grain Rain and Mangzhong.