China is one of the countries that are most severely influenced by the meteorological disasters in the world. The meteorological disaster is more than 70% of the natural disasters in China. The economic lost caused by meteorological disasters is about 3%—6% of the GDP of China the average per year. To prevent and mitigate meteorological disasters, we must do two things: one is the monitoring and forecast of the meteorological disaster, and the issuing of the forecast and warning information of the meteorological disaster, the other is management in preventing the meteorological disasters.