The Nonlinear Time Sequence Analysis in the Alpine-Himalayan Earthquake Zone Jiemin Chen, Zelin Yan, Linfeng Xu, Zhixin Liu, Yan Liu and Jiawei Tian E3S Web Conf., 299 (2021) 02001 Published online: 05 August 2021 DOI: 10.1051/e3sconf/202129902001