The registration address of the department of construction materials of the sunny streets of changsha county is located at the 4th district of the golden eagle power market in the neighbourhood of zhonglong street in changsha county at the number 108, 109 and 110, with the registration authority of the changsha county market supervisory authority and with the representation of the legal person li fongmong, and includes the sale of construction engineering materials and general instrument instruments. (projects subject to legal approval may not operate without the approval of the relevant department)