The teaching and research office of Hujialou Central Primary School adheres to the concept of "curriculum leading school high-quality education", and leads teachers to build a "PDC project group education system towards the real world" after 14 years of practice and exploration. "The construction and implementation of the project mass education system towards the real world" won the first prize of the national teaching achievement of basic education in 2022 and the special prize of Beijing basic education teaching achievement in 2021.

The teaching and research office emphasizes driving teachers' own desires and interests with meaningful "projects" to improve the overall education level of the school from point to area. Finally, the "four style" project-based growth model of teachers will be formed. In practice, the nine university discipline framework system of discipline practice project has been completed, which truly breaks through discipline barriers, leads students to apply their knowledge to life.

Under the guidance of the teaching and research office, the school innovates the new mode of moral education and forms an ecosystem of student growth. The Research on Promoting the Achievement of School Education Goals through the Construction and Operation of Moral Education Mechanism won the Special Prize of the Third Beijing Moral Education Mechanism for the Achievements of Moral Education Practice Research; The "one school one case" of school moral education participated in the case collection of the Ministry of Education on behalf of Beijing, and was selected as a key recommended case to be popularized nationwide.

Education requires commitment and confidence. In 2017, the first batch of PDC alliances were established to promote PDC education concepts and achievements. So far, the PDC International Education Alliance has developed to have nearly 1000 schools in 10 countries, including the United States, Finland, Canada, the United Kingdom, and 25 provinces and cities across the country. Since 2018, three international conferences have been held with more than 5000 participants. PDC education is praised as "China's original education reform" by China's mainstream media. Gu Mingyuan, Tao Xi and other experts highly praised the achievements.