The 30th China Guzhen International Lighting Fair is sponsored by Zhongshan City People's Government, China Lighting Electrical Appliances Association, Zhongshan City Guzhen Town people's government, Zhongshan Guzhen Light Expo Co., LTD. The conference is based on the "Chinese lighting capital" ---- Guzhen town, the annual output value of more than 100 billion yuan of lighting industry cluster.