Pearl River Street Government Service Center and Nansha District Pearl River Street Market Supervision. Zhujiang Street Government Service Center, address No. 10, Jia Shun Street, Zhujiang Street, Nansha District, Guangzhou City. Office hours from Monday to Friday from 9:00 am to 12:00 pm 13:00 to 17:00 (except legal holidays). Nansha District, Zhujiang Street Market Supervision. Address is No. 16, Zhujiang West Road, Zhujiang Street, Nansha District, Guangzhou. Office hours are Monday to Friday from 9:00 am to 12:00 pm and 14:00 pm to 18:00 pm (except national holidays).