Abstract: Hunger breeds discontentment，agricultural products safety has become the top priority of our people’s livelihood issues. Beijing as a big city with a mount of population, agricultural products safety directly related to the vital interests of the people. The paper selects the three cities of BeiJing, Shanghai, Chongqing to comparative study on the agricultural products safety current situation of the development, Try to put the strategic goals and measures of the capital of the agricultural products safety industry,as well as the problem analysis on the capital of the safety of agricultural products industrial strategy, put forward to the specific measures to perfect the capital safety of agricultural products.