From 8 am to 5: 30 pm. According to the enterprise information of CUHK clothing wholesale market, the business hours of CUHK clothing wholesale market are from 8 am to 5: 30 pm. Guangzhou Zhong Da Cloth Market is located opposite the south gate of Sun Yat-sen University, Ruikang Road, Haizhu District. There are 14 markets and more than 4,000 stalls. Mainly engaged in domestic and foreign fabrics, wool, garment accessories, is a high, medium and low-grade and fashion professional wholesale and retail market.