近年来,前寒武纪地层中各类金属、非金属等特大型矿床和具工业价值的油、气田不断被发现,因此世界各国对前寒武纪地质的研究普遍引起重视,并通过各种研究途径,尽快地建立前寒武纪地层系统,以进一步指导找矿和探矿。迭层石作为研究前寒武系的一种古生物手段,日趋被大家注意,试图用迭层石来解决前寒武系特别是震旦系的划分与对比。众所周知,我国震旦纪地层分布之广、出露之全、典型剖面研究之早,都是世界独一无二的,其中迭层石丰富程度也是世界少有的,这些事实,早被世界广大地质界所公认。但是苏修反动学者,出于反华、反共、反革命的目的,借口我国震旦纪地层研究的某些不足,恶毒攻击,妄图以“里菲”取代“震旦”的名字,真是痴心妄想。所以,我们加快震旦纪地层的研究工作,不仅具有实际意义,而且具有反修的政治意义。苏修的一位学者较系统地介绍了迭层石的研究现状,文中也反映出树“里菲”眨低“震旦”之意,所以在参阅时要持批判态度。但是,鉴於迭层石研究,目前还处于初期阶段,其分类、归属和鉴定标志以及使用价值都未定型,因此本着“洋为中用”的方针,去粗取精,去伪存真,尽快建立一套具有我国独特风格的迭层石研究方法,为捍卫我国震旦系是世界标准地层系统的一个组成部分,充实迭层石方面的依据,为伟大的社会主义祖国争光! In recent years, various types of pre-Cambrian strata, such as super-large deposits of metals and non-metals, and oil and gas fields with industrial value have been continuously discovered. Therefore, the study of Precambrian geology in various countries in the world has drawn great attention. Research approach, as soon as possible to establish Precambrian stratigraphic system to further guide prospecting and prospecting. As a palaeontological tool to study the Precambrian, it has attracted increasing attention and attempts to solve the division and contrast of the Precambrian, especially the Sinian, by using the laminated rock. As we all know, the distribution of Sinian strata in our country is wide and exposed. The early research of typical sections is unique in the world. The richness of laminated stone is also rare in the world. These facts have long been known by the vast geological realm in the world accepted. However, the Soviet revisionist reactionists, for the purpose of anti-China, anti-communism and counter-revolution, excuse some of the inadequacies of Sinian stratigraphy study in China and viciously attack in vain attempt to replace the name “Aurora” with “Riffy”. Therefore, accelerating the Sinian stratigraphic research is not only of practical significance, but also has the political significance of anti-revisionism. A scholar of the Soviet revisionism systematically introduced the research status of the laminated stone, and also reflected the meaning that the tree “Riffy” blinked “Aurora”, so we should hold a critical attitude when referring to it. However, in view of the fact that the research on the laminated rock is still in its infancy, the classification, apportionment, appraisal mark and value of use are undetermined. Therefore, based on the principle of " China’s unique style of laminated stone research methods, in order to safeguard our country Sinian is a standard stratigraphic system of the world as an integral part of enriching the basis of the layers of stone, glory for the great socialist motherland!