【摘要】 本文着重叙述太阳耀斑的初始不稳定性方面的问题，先简述了一下耀斑的观测事实，从这些事实出发自然导致了目前流行的或大家基本共识的耀斑初始不稳定性—快速磁重联。进而从重联谈到粒子加速和各电磁辐射以引出耀斑现象的多样性，以便为研究类太阳天体中的耀发现象提供一些借鉴知识。更多还原

【Abstract】 In this paper we draw our attention to the summarization of the problem of how solar flare initial instability takes place. At first some basic observational facts are briefly mentioned from which a well-known initial instability for flares-fast magnetic reconnetion,is followed. Furthermore, a great variety of phenomena associated with solar flares, such as particle acceleration, various electromagnetic emissions etc., is described in order to provide some useful information for astrophysicists ill the study of the energetic flare phenomena occu-rring in the Sun-like celestial bodies更多还原