Read Gong Dingxiao's "Eat Wild Vegetables"

The last sentence of the text: The people must not have this color, and the scholars and doctors must not be without this taste.

The author starts from eating wild vegetables, and the relationship is lyrical, revealing the huge gap between rich and poor at that time. Gong Dingzi is in a high position, and it is rare and precious that he can use this to warn himself!