Without rules, there would be no Fiona Fang. The school is an educational unit, shouldering the important mission of educating and cultivating the next generation, but it also stresses rules, civilization, law-abiding and discipline. In order to accomplish the educational task, schools must standardize students' behavior and put forward certain requirements.

Therefore, there are codes of conduct for students formulated and promulgated by the Ministry of Education all over the country, and schools also have specific requirements for students' codes of conduct. As a century-old motto of Tianjin Nankai Middle School, Rong Zhi's motto has accumulated profound cultural connotations and has become the blueprint for many domestic schools to standardize students' behavior standards.

The school motto requires students: "the face must be clean, the hair must be reasonable, the clothes must be whole, and the knot must be tied;" Head straight, shoulders flat, chest wide, back straight. Meteorology: Don't be arrogant, irritable and lazy; Color: Yihe, Yijing and Yizhuang. "This motto was discovered by accident recently by the author, and it was engraved on the marker base of Qianping Square in a local middle school teaching building, which attracted people's attention.

The author thinks that, as a school, it is the need of education, the need of cultivating qualified talents and the need of shaping noble sentiments to stipulate the standards of students' hairstyles, requiring students to behave in a civilized manner, with moderate Rong Zhi and full spirit.

Hairstyle is an important part of students' description of behavior, which reflects their mental outlook and behavioral temperament. Students should be like students, don't go along with social youth. Only through standardized and orderly education can students develop good behavior habits and show a healthy mental outlook.