引言台风是自然界最严重的自然灾害,具有突发性强、破坏力大的特点。世界气象组织专家统计表明:威胁人类生存的10大自然灾害中,台风是造成死亡人数最多的灾害,它的破坏力主要是由强风、暴雨和风暴潮三个因素引起。我国自1990年以来因台风影响所造成的经济损失平均每年达260亿元人民币,自1988年以来因台风影响所 Introduction Typhoon is the most serious natural disasters in nature, with sudden and destructive characteristics. According to statistics from World Meteorological Organization experts, typhoon is the most deadly disaster among the 10 major natural disasters threatening human existence. Its destructive power is mainly caused by three factors: strong wind, heavy rain and storm surge. The economic losses caused by the typhoon in our country since 1990 have amounted to an average of 26 billion yuan each year. Since 1988, due to typhoon influence