Dynamic Pricing in Spatial Crowdsourcing A Matching-Based Approach Lei Chen 3, Bowen Du, Jieping Yer x Yongxin Tong, Libin Wang, Zimu zhou 1 Beihang University Z ETH Zurich 3 The Hong Kong University of Science and Technology 4 DiDi Chuxing Inc ⑦其章航家[Enh西删 DiDi More than a jounsyDynamic Pricing in Spatial Crowdsourcing: A Matching-Based Approach Yongxin Tong1 , Libin Wang1 , Zimu Zhou2 , Lei Chen3 , Bowen Du1 , Jieping Ye4 1 Beihang University 2 ETH Zurich 3 The Hong Kong University of Science and Technology 4 DiDi Chuxing Inc