/kloc-0.4 billion people should have enough to eat well, which is the biggest national condition of our country. "To ensure food security, we must firmly grasp the seeds in our own hands." Develop China's seed industry, pay close attention to cultivating excellent varieties with independent intellectual property rights, and ensure national food security from the source.

Seeds are the "chips" of agriculture. Under the background of rapid development of agricultural science and technology and increasingly fierce international competition, we should comprehensively grasp how to treat and do well the seed industry in China from the height of "the largest country", plan and promote it with all our strength from the perspective of problem-oriented and goal-oriented, and firmly grasp this important agricultural "chip".

A seed is related to the rice bowl of China people. In recent years, China has been deeply interacting with the world and opening to the world. While gaining new opportunities, it is also facing a more complicated international environment. Faced with the uncertainty of international grain trade, China's agricultural products such as soybeans and edible oil once tightened, and the COVID-19 epidemic that enveloped the world caused fluctuations in the domestic grain market.

All these situations have sounded the alarm for China's food security. To ensure food security, the key is to cultivate improved varieties, especially to strengthen the core technological innovation of breeding, speed up the implementation of the technical research of provenance "sticking neck", cultivate new varieties of food and vegetables with high yield, high quality, disease and insect resistance, salt tolerance and strong adaptability, and enhance production capacity.

It is necessary to further establish and improve the system and mechanism of improved seed breeding, solve the problem of breeding start-up funds with policies, encourage social capital and private enterprises to participate in breeding, resolutely curb the "non-agriculturalization" of cultivated land, prevent the "non-agriculturalization", firmly hold the red line of cultivated land, promote the implementation of the policy of "above-ground grain storage and technical grain storage", and finally ensure that "grain is basically self-sufficient and rations are absolutely safe".