1. According to official website, Wuhan Education Bureau, by 2020, the number of students in Nong Xin Middle School in Caidian was 3,843, and the reference number in Caidian was 1697, accounting for 48.7% of the candidates in the whole region.

2. Caidian generally refers to caidian district. Caidian district, affiliated to Wuhan City, Hubei Province, is located in the western suburbs of Wuhan City. It is located in the triangle where the Han River and the Yangtze River meet. It is adjacent to Hanjiang River and Dongxihu District in the east, Shunhe River in the south, mountains and rivers in Hannan District, the Yangtze River in the east, Jiangxia District across the water, Hanchuan City in the west and Hanyang District in the northeast.