Zhouqu town is in the western suburb of Changzhou city, Jiangsu province.Zhouqu lighting market has become the largest and the highest turnover in the lighting wholesale market,creates a business model of one city and three districts:Zhouqu Lamps City, Guanghui lighting market, Fade Lamp Plaza. The total operating area is up to 260,000 square meters, more than 1000 merchants and more than 20,000 employees work here, the annual turnover is RMB 5 billion in 2008. Currently, Zhouqu lighting market has become a well known lighting market in the world.