Whether human civilization can multiply and develop to the level of today's advanced development is always inseparable from the basic guarantee of agriculture. The rapid development of modern technology, especially the revolutionary development of the Internet, Internet of Things, artificial intelligence (AI), autonomous driving, quantum technology, 3D printing and other industrial technologies will completely change people's lifestyles. But there is one fact that will never change, that is, "food is the heaven for the people." In order to ensure that we can enjoy safe, healthy, nutritious and delicious food, using modern biotechnology theories and technologies to stably produce nutritious and safe food without pesticide residues is a national policy of great strategic significance in the future.