1 Seismic Experimental Sites: Challenges and Opportunities Zhongliang Wu 2 Seismotectonics and Geodynamics of the Eastern Margin of the Tibetan Plateau with Implication for the CSES Junmeng Zhao 3 From Plate Loading to Regional Fault Network: Toward Mechanical Understanding of the Kinematics Jing Liu-Zeng, Heng Wang, Jing Xu, Shihu Li, Peng Wang, Longfei Han, Yukun Xing, and Jinyang Li 4 CSES Community Velocity Models in Southwest China Huajian Yao, Ying Liu, and Zhigi Zhang 5 Three-Dimensional Community Active Faults Models of CSES Renqi Lu, Maomao Wang, Zhigang Li, and Jing Liu-Zeng 6 CSES Community Deformation Models in Southwest China Hua Wang, Jean-Philippe Avouac, Zhigang Shao, Xiaoxia Liu, Wenxin Wei, Songhui Zhan, Xiaolei Dai, and Yidong Lou 7 Interseismic Coupling Along the Xianshuihe-Xiaojiang Fault System Yanchuan Li and Xinjian Shan 8 Three-Dimensional Crustal Structure and Seismicity Characteristics of Changning-Xingwen Area in the Southwestern Sichuan Basin, China Kezhen Zuo, Cuiping Zhao, Haijiang Zhang, and Xiaodong Zhang 9 Estimated Casualty Risk for Disaster Preparation in Five Scenario Great Earthquakes, Sichuan-Yunnan Region, China Jiawei Li, Max Wyss, Zhongliang Wu, and Shiyong Zhou 10 China Seismic Experimental Site: Seismicity, Ergodicity and Nowcasting Earthquakes Shengfeng Zhang and Yongxian Zhang 11 Characterization of the San Andreas Fault by Fault-Zone Trapped Waves at Seismic Experiment Site, Parkfield, California: A Review Yong-Gang Li 12 A Brief Introduction to the Major Science and Technology Products and the 2019 Highlights Scientific and Technological Progress of China Seismic Experimental Site (CSES) Chaozhong Hu, Long Wang, Ke Sun, and Lingxue Tai