1, school history: Yudaishan Primary School and Wulidian Primary School have a long history of running schools. Yudaishan Primary School was founded in 194 1, and Wulidian Primary School was founded in 1938.

2. School scale: Yudaishan Primary School covers an area of 53.2 mu with a construction area of nearly 20,000 square meters. There are 57 classes with more than 2,970 students and 160 teachers. Wulidian Primary School covers an area of 7,000 square meters, with 24 classes and two affiliated kindergartens, with a total number of students 1.200.

3. Teaching quality: Yudaishan Primary School has made outstanding achievements in academic, artistic, scientific and technological fields, and won many honors, such as the national outstanding contribution unit of children's art education, Chongqing primary and secondary school art education demonstration school, and Chongqing characteristic cultural unit children's printmaking campus. Wulidian primary school pays attention to students' all-round development, especially ideological and moral education. It was awarded the title of "National Advanced Unit for Ideological and Moral Construction of Minors" by the Central Civilization Office.