After more than 30 years of development, the lighting industry in Zhongshan, Guangdong Province has formed a highly influential industry in the country and even the world, and the area of Guzhen, Xiaolan and Henglan has formed a lighting industry cluster of more than 100 billion yuan. Guzhen Town, Zhongshan City, is known as the "Lighting Capital of China", with an annual output value of about 24 billion yuan and more than 300,000 employees.