What are the key classes in junior high schools in Huai Yu?

Class one. According to the learning ability of different students, the school divides the key classes into ordinary classes, implements personalized teaching and hierarchical management, and makes the teaching quality higher. One class is set as the key class. Huai Yu Middle School, founded in 1877, is the oldest school in eastern Guangdong. In 2002, with the support of governments at all levels and education departments, Huai Yu Junior High School was founded by separating senior high school from junior high school and running a school jointly with enterprises.