This article adopts the method of comparative planetology , suggests that meteorite strike event is the universal geological process in solar system , and the meteorite strike case occurred in the earth is as the same it did in other terrestrial planets 本文采用比较行星学的方法,认为陨击作为太阳系普遍的地质过程,地球跟太阳系其他类地行星受到陨击的情况是相类似的。