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高原低涡、高原切变线是高原及周边地区一类常见的天气组合系统,对高原以及我国东部的灾害性天气有重要影响.回顾了高原低涡、高原切变线的研究历史和当前研究所取得的成果,重点探讨了高原切变线与高原低涡的关系以及相互作用机理等科学问题.根据高原切变线及其与高原低涡关系的最新研究成果和相关理论、方法的发展应用趋势,提出这一研究领域值得关注的几个研究新方向.由于目前对这2类高原低值天气系统之间关系的理论认识分歧仍较大,两者相互作用进而引发高影响天气过程的物理机理尚不清楚.因此,对这一科学问题的探究不仅对推动青藏高原天气动力学的理论发展有重要科学意义,也可为高原灾害性天气分析预报的应用实践提供指导.“,”The Tibetan Plateau Shear Line (TPSL) is usually accompanied by the Tibetan Plateau Vortex (TPV) and this phenomenon is one of the assembled weather systems over the Tibetan Plateau (TP) and its surrounding areas.This assembled system plays a very important role in the high impact weather process in the TP and East China.We reviewed the research history and progress of TPVs and TPSLs,and mainly discussed the relationship and interaction mechanism of them.According to the latest research achievement of TPSLs and its relationship with TPVs,the development and application trends of related theory and methods,we proposed several notable new research directions in the field of this study.It is not clear for the relationship and the physical mechanism of the interaction between TPSLs and TPVs as well as some high impact weather initiated by them currently.Therefore,this research work is really quite important for theoretical development of weather dynamics of the TP,and is expected to provide a theoretical guide for severe weather analysis and forecast over the TP and its neighborhood.