Write that cows in cultivated land are hardworking, okay?

Cows who write about cultivated land are hardworking. According to the relevant information letter, the cows used for farming are shown. The main basis for claiming that Niu Geng started in the middle of the Western Han Dynasty is the theory that the State of Zhao started in Niu Geng in Qi Yao Min Shu by Jia Sixie, a famous agronomist in ancient China. Hanshu. Records of Foodstuffs: During the period of Emperor Wu of the Western Han Dynasty, Zhao Guo, a captain of Sousu, promoted Niu Geng and "pulling plows by people" in Shaanxi and Gansu, and advocated "the method of replacing farmland". Diligence is a Chinese word, which refers to hard work and efforts to produce material wealth and spiritual wealth. Diligence is the traditional virtue of the Chinese nation, which comes from the synopsis of the golden chamber: "In the past, Gong worked hard for the royal family and only learned from others. "Used as a compliment.