Institution: | LING ZongCheng1,2,ZHANG Jiang1,LIU JianZhong1,ZHANG WenXi3,BIAN Wei1,REN Xin1,MU LingLi1,LIU JianJun1 & LI ChunLai1 1 National Astronomical Observatories,Chinese Academy of Sciences,Beijing 100012,China,2 School of Space Science and Physics & Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment,Shandong University at Weihai,Weihai 264209,3 Academy of Opto-Electronics,Beijing 100080 |