1, Changde Langzhou Senior High School, formerly known as Dingcheng No.3 Middle School, has 2 15 teaching staff, including 52 senior teachers and 2 1 backbone teachers; No.9 Middle School in Dingcheng District, Changde City, Hunan Province has 286 teaching and administrative staff, including senior middle school teachers 148, senior middle school teachers 14 and intermediate middle school teachers 130.

2. No.3 Middle School in Dingcheng District, Changde City is a state-owned private full-time senior high school in charge of Dingcheng District Education Bureau; The Ninth Middle School in Dingcheng District, Changde City, Hunan Province is a public full-time standardized school.