The merchant sold iron tools to the Hu people, but Emperor Wu of Han killed the merchants and rewarded the Hu people with great utmost importance. It was really clever.
The Yellow River is known as the "hanging river" and is 10 meters above the ground. Why doesn't the country clear the silt and sand at the bottom of the river?
In order to give up the wise, Hua Guofeng voluntarily resigned from his post as chairman in his later years and went to pay tribute to Chairman Mao every year.
The wealthy family has been in a 20-year-old life, but they have never dared to act and take responsibility. They only have "a seal robbery once, and a crotch will be tied for ten years"