supported by the Youth Science and Technology Innovation Foundation of NSSC;the International Partnership Program of Chinese Academy of Sciences(183311KYSB20200003);the National Natural Science Foundation of China(41831073 and 42004138);the Open Research Project of Large Research Infrastructures of CAS–“Study on the interaction between low/mid-latitude atmosphere and ionosphere based on the Chinese Meridian Project”。
Branching structure(BS)is a very important phenomenon in the evolution of equatorial plasma bubbles(EPBs),the mechanism of which is widely studied from observation and from simulation.However,occurrence characteristic...