Monday to Friday 8: 00- 18: 00, closed on Saturday and Sunday. According to official website of Dongguan Chashan Middle School, the teachers of this school go to work at 8 am from Monday to Friday and get off work at 6 pm, with weekends on Saturday and Sunday. Chashan Middle School in Dongguan now covers an area of 1 12056 square meters, with a total construction area of 4095 1 square meter. Reasonable layout, complete functions, with two junior high school teaching buildings in the first three floors and the last four floors.