2. From frugality to luxury, from luxury to frugality ",written by Sima Guang >-<; Thrift training shows health. It means: the living environment is easy to change from frugality to ample food and clothing; If adequate food and clothing become a kind of diet, you will be reluctant to part with it.

3. At present, the situation of many family education in China is that parents don't study hard, children don't make progress every day, and they have the will to succeed, but without scientific educational knowledge, parents can't accompany their children to grow up. When the children are in the fifth and sixth grades of primary school, ordinary parents can't coach and guide their children's learning and psychology at all. Parents did not let their children change from "asking him to learn" to "asking him to learn" from childhood, children's initiative was not cultivated, and good study and behavior habits were not developed in early childhood. In the senior grade of primary school, parents can do nothing about their children's learning, so they can only let it go. He also said that his children were not learned.