Precipitation for different types of MCSs in northern Taiwan was analyzed and the relation of MCSs and precipitation indifferent time period in the Meiyu season were also investigated.

• 分析不同类型之中尺度对流系统在台湾北部地区之降雨量，幷探讨梅雨季里不同时段降雨量与中尺度对流系统的关系。