Xintang Middle School in Zengcheng District, Paitan Middle School in Zengcheng District, CITIC Middle School in Zengcheng District, etc. Non-demonstrative high schools refer to ordinary high schools. According to official website of Guangzhou Education Bureau, non-model high schools in Zengcheng include Xintang Middle School, Paitan Middle School, Zhongxin Middle School and Yonghe Middle School in Xintang Town. Zengcheng Middle School in Zengcheng District and Zengcheng No.1 Middle School in Guangzhou are 6 demonstration high schools. Demonstration high school is the abbreviation of demonstration ordinary high school and a standard of high school. Demonstration high school is the top middle school in provinces and cities, and it is also a high-quality goal for students to go to school.