Legal analysis: It does not violate the regulations. Our country's laws do not expressly stipulate that teachers can't leave their heads bald, but teachers play a leading role, so it is best not to leave them bald. Teachers should care and cherish all students, respect students' personality and promote students' all-round development in morality, intelligence and physique.

Legal basis: Article 8 of the Criminal Law of People's Republic of China (PRC) stipulates that teachers shall perform the following obligations:

(1) Abide by the Constitution, laws and professional ethics, and be a model for others;

(two) to implement the national education policy, abide by the rules and regulations, implement the school's teaching plan, fulfill the teacher employment contract, and complete the education and teaching tasks;

(3) To educate students on the basic principles determined by the Constitution, patriotism and national unity, legal education, ideological and moral education, culture, science and technology education, and organize and lead students to carry out beneficial social activities;

(4) Caring for and caring for all students, respecting their personality and promoting their all-round development in morality, intelligence and physique;

(five) to stop acts harmful to students or other acts that infringe on the legitimate rights and interests of students, and to criticize and resist phenomena harmful to the healthy growth of students;

(6) Constantly improve ideological and political awareness and the level of education and teaching.