应用亚欧大陆高空、地面资料和青海省51个自动气象站各时次的温、压、湿及风向、风速等实况资料,从冷空气堆积酝酿、爆发、影响各个阶段对2013年4月4-5日造成青海省东部寒潮天气的全过程进行分析和总结。希望能够对以后再遇到此类天气情况时,作出及时的预报,对于预防工作有积极的意义。 Based on the real-time data of temperature, pressure, humidity and wind direction and wind speed of the 51 automatic weather stations in Qinghai Province during the high-altitude and terrestrial data of Asia and Europe, and from the various stages of brewing, explosion and impact of cold air accumulation, - On the 5th caused the cold weather in eastern Qinghai Province, the whole process of analysis and summary. It is hoped that a timely forecast can be made on such weather conditions in the future, which will have positive significance for prevention.