School Lighting Environment Research Center of Educational Equipment Research & Development Centre, Ministry of Education carried out research work in Changsha of Hunan Province from Sept.9 to 13.

Mr.Gao Huanzhong, SQI expert of National lighting quality supervision and Inspection Center participated in the research work to provide technical support to improve the lighting environment for primary and middle school in Changsha.

The research work was supported strongly by Hunan education production equipment department and Changhsha bureau of education.