本文指出:在过去多数的日冕磁环稳定性的研究中,都存在一个未作说明、却又不容忽视的问题,即无形中都在磁环边缘处用了固壁边界条件,而它的采用与否对结果影响极大;另外在这些研究中只考虑 m=1 的模式也是不够的。这些问题都有待于进一步研究。 This paper points out that in the past most of the research on the stability of the corona magnet ring, there is an unspecified problem that can not be ignored, that is, virtually all the solid wall boundary conditions are used at the edge of the magnet ring, Whether or not the results have a significant impact; and it is not enough to consider only the m = 1 pattern in these studies. These issues need further study.