How many labor markets are there in Beijing? Where is the biggest one? Tell me the specific location, mainly Changping. Thank you.

1. China's leading online labor market/You can find coolies in Liuliqiao, Hufang Bridge, Dashanzi, Yuetan Park and Zhongguancun; Computer coolies can go to Zhongguancun to find talents; There are irregular job fairs in national exhibitions and agricultural exhibition halls. 2. Beijing Labor Market Beijing Haidian Labor Market Beijing Haidian Labor Market Beijing Chaoyang Labor Market Beijing Talent Labor Market Beijing Recruitment Xi Anyou Labor Market Beijing Illegal Labor Market Beijing Hufangqiao Labor Market 3. 50 meters south of Yin Jian Building, No.6 South Road of Beijing West Railway Station, Fengtai Labor Market, Beijing East Tel: 010-63471519. 4. Beijing Chaoyang District Labor Market Beijing Chaoyang District Labor Comprehensive Service Company Tel: 86-0/kloc-0-65856884 Address: No.9 Yanjing Xili, Chaoyang District, Beijing Postal Code: 10025 Between the East Third Ring Road and the East Fourth Ring Road, take No.858 to Shuiduzi Station and walk there. Looking forward to your satisfaction ~ ~