Through the analysis of the weather circulations,we know that West Pacific subtropicalhigh mainly depends on the movement of the Typhoon Hai Tang during the period of19thJuly2005 to 20thJuly2005.Under the steering of West Pacific subtropical high, HaiTangafter landing in FU Jian for the two time moves in north-west direction.For detailedanalysis of the structure of storm rain bands caused by this Typhoon Hai Tang,we use WRFmeso-scale model to simulate it high-frequnectly. The result indicates as ...