A Study on China's Grain and Food Security and Early Warning System

摘要

China's grain and food security is a priority area that is focused by Chinese people and government as well as all over the world. The first prototype early warning system for grain and food security in China was researched and developed by this Study. Food security and early warning system contains basic theory analysis, database system, forecasting simulation model system, sign warning system. A soft system based on Internet was developed, and the function of food security early warning was realized basically, and then to prevent risk and solve problems by implementing the short forecasting and dialog between person and computer.