We have collaborated with Douyin / TikTok on understanding online and offline urban vitality using their massive records in Beijing. See our Project 34 Digital Twin in Beijing for more details. 


Recent updates as of October 2019:


  • New Projects 43-46
  • New version for Data 38
  • Dozens of new posting at our Wechat Profile 微信公众号 (beijingcitylab)