2. Yan Yan Jia Xing: Good words and deeds with educational significance. From "Shangshu Dayu Mo": "If you allow this, you will lose your words. There are no sages in the wild, and all people have virtue."
3. Meng Mu's three actions: It means that parents have good intentions and try their best to raise their children.
4. Attractive circulation: circulation: orderly appearance; Good: good at it; Seduce: guide. Refers to being good at guiding others to learn. Learn from the teacher and be persuasive. The Analects of Confucius