*Sheng Lu¹, Zan-Yang Xing¹, Qing-He Zhang^2,1, Yong-Liang Zhang³, Hui-Gen Yang^1,4, Kjellmar Oksavik^5,6, L. R. Lyons⁷, Kazuo Shiokawa⁸, Yong Wang¹, Yu-Zhang Ma¹, Xiang-Yu Wang¹, Zhong-Xin Deng⁹, Tong Xu⁹, Duan Zhang², Guo-Jun Li¹⁰ (1.Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, Institute of Space Sciences, Shandong University, Weihai, China. , 2.State Key Laboratory of Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing, China., 3.Applied Physics Laboratory, The Johns Hopkins University, Laurel, Maryland, USA, 4.Polar Research Institute of China, Shanghai, China., 5.Department of Physics and Technology, University of Bergen, Bergen, Norway. , 6.Arctic Geophysics, University Centre in Svalbard, Longyearbyen, Norway., 7.Department of Atmospheric and Oceanic Sciences, University of California, CA, Los Angeles, United States, 8.Institute for Space Earth Environmental Research, Nagoya University, Nagoya, Japan., 9.China Research Institute of Radiowave Propagation, Qingdao, China., 10.Lab of BLOS Reliable Information transmission, Chongqing University of Posts and Telecommunications, Chongqing, China.)

*Duan Zhang¹, Qinghe Zhang^1,2, Kjellmar Oksavik^3,4, Zanyang Xing², L. R. Lyons⁵, Huigen Yang^6,2, Tong Xu⁷, Marc Hairston⁸, Xiangyu Wang², Yuzhang Ma², Guojun Li⁹, Sheng Lu², Jin Wang¹ (1.National Space Science Center, CAS, 2.Shandong University, 3.University of Bergen, 4.University Centre in Svalbard, 5.University of California, 6.Polar Research Institute of China, 7.China Research Institute of Radiowave Propagation, 8.University of Texas at Dallas, 9.Chongqing University of Posts and Telecommunications)

*Jin Wang¹, Qinghe Zhang¹, Qingfu Du², Duan Zhang¹ (1.National Space Science Center, CAS, 2.Shandong University)