1, lottery rule setting: the lottery rule sets the enrollment limit of each class to ensure the relative balance of the number of students in each class. This can avoid too many or too few class hours and ensure the rational use of teaching resources.
2. Fair lottery method: the lottery method is carried out by random lottery to ensure fairness and justice. Every family has an equal chance to win the prize, so that the lottery results of all classes are relatively balanced.
3. Allocation of school resources: In order to ensure the teaching quality and the moderate number of students in each class, the school will arrange the enrollment of each class reasonably according to the allocation of teaching resources.