Open Source Data
CUSTOMIZED COLLECTION & ANNOTATION SERVICES
1,000,000+ crowdsourcing to perform complex and professional projects
A Professional AI Data Service Provider
Floor 18, Block B, Kemao Building, No.18 Zhongguancun Street, Haidian District, Beijing
640 W California Ave, Suite 210. Sunnyvale, CA 94086
357D, Chuanghunta Eastern District, 100 Yejiazhai Road, Putuo District, Shanghai
V-OFFICE front desk, 13th Floor, Building 3, Xunmei Technology Plaza, Nanshan District, Shenzhen
Boning Science Park, No.2 Yuhua Avenue, Yuhuatai District, Nanjing City, Jiangsu Province
11th Floor, East Crystal International Office Building, Intersection of Qiyi Middle Road and Shuangsheng Street, Lianchi District, Baoding City, Hebei Province
Room 1201, Floor 12, Block D, Phase III (Southern District), Independent Innovation Industrial Base, New Industrial Park, Shushan District, Hefei City
Terms Privacy 2019 Datatang. All Rights Reserved.
Successful submission! Thank you for your support.