1 
On November 21st, the second group work meeting of the China Municipal Engineering Association Road Lighting Professional Committee was held at Linda Hotel. Road lighting is an important part of urban infrastructure and plays a positive role in facilitating the lives of residents and beautifying and brightening the urban environment. Wuxi Lighting Management Office, Shenzhen Lighting Environmental Management Center, Luoyang City Lighting Lighting Management Office, Yinchuan City Street Light Management Office, Shantou City Street Light Management Center, Liuzhou Street Light Management Office, Anshan City Street Light Management Office 9 street lamp units such as Tangshan Street Light Management Office and Sanya City Street Light Management Office, and representatives of Shandong Weifang Hailaite Conical Steel Tube Co., Ltd. and Hainan Witt Electric Group Co., Ltd. on road lighting reform, development, management and maintenance The anti-theft and energy-saving, green and environmental protection, and comprehensively solve the focus on the normal supply of electric energy for street lamps, and conducted in-depth exchanges and discussions, and put forward many constructive opinions on the development and construction of urban public lighting. The meeting is of great significance for accelerating the construction of road lighting in Sanya and improving the city's taste in Sanya. It is understood that as of October this year, the city has invested a total of more than 4 million yuan, all of the city's 65 streets and alleys (total length of 12,819 meters) 348 ç› street lights have been installed and renovated, and have all been lit. Sanya City Street Light Management Office carefully cares for more than 16,000 street lamps in the city, and eliminates the faults belonging to the main line and street lamp automatic control system within 12 hours. The faults of the main line and the high-voltage part of the street lamps are excluded within 36 hours, and the lighting rate is The facility integrity rate and timely maintenance rate reached over 99%.