Being poor is an old idiom of China, which comes from the second chapter of Cohesion Biography [1]. The original text is "if you are poor, you will change, if you change, you will pass, and the general rules will last for a long time." Biography of Cohesion is said to have been written by Confucius. It is an overview of the Book of Changes and an important paper in the history of China's philosophy. It's a pity that people in today's society really turn a deaf ear to China's traditional culture, although they make great efforts to publicize and pursue foreign cultures. Few people really understand the Book of Changes, and even fewer people have studied the Coherent Biography.