State Key Laboratory of Space Weather;
National Space Science Center;
Chinese Academy of Sciences;
Beijing 100190;
China;
University of Chinese Academy of Sciences;
Beijing 100049;
China;
Key Laboratory of Earth and Planetary Physics;
Institute of Geology and Geophysics;
Chinese Academy of Sciences;
Beijing 100029;
China;
Equatorial Plasma Bubble; plasma blobs; Rayleigh–Taylor instability; secondary E×B instability; nighttime brightness wave; large-scale wave-like structure; enhanced equatorward(poleward)wind;