1. Disparity in running kindergartens: The most obvious difference between urban and rural kindergartens is the difference in hardware conditions. Kindergarten education is not compulsory, and many kindergartens are self-funded, which will inevitably lead to polarization.

2. Uneven teaching staff: There are great inequalities in welfare benefits and development opportunities between urban and rural kindergartens. Teachers in rural kindergartens have low salaries and no medical insurance and social insurance. Some poverty-stricken areas are in arrears with teachers' salaries, which seriously affects the enthusiasm and stability of rural kindergarten teachers.

3. The quality of preschool education varies greatly: the quality of preschool education directly affects the development of basic education and children's life.

4. There are significant differences between the level of safety management and the quality of medical care: the professional quality of rural preschool teachers is poor, teachers' salaries are low, teachers' ranks are unstable, which can not attract the attention of leaders, and it is difficult to guarantee funds, which affects the quality of preschool education.