Every autumn. According to the inquiry of official website of Zhengdong Education Bureau, the enrollment of public kindergartens in Zhengdong New District is conducted every autumn. Because preschool education is not compulsory, the enrollment work is arranged by kindergartens themselves. For specific enrollment matters, please call the second kindergarten of Pratt & Whitney Road for consultation. Preschool education is a non-compulsory education stage, and the enrollment method of nearest dicing is not adopted.