One acre of real estate pepper is 5000 kg, one bean is 1 meter long, and one eggplant weighs 3 pounds. Introduced by the person in charge of the China Academy of Space Technology, since 1987, China has carried out 22 space breeding experiments. More than 60 strains have been promoted and applied in agricultural production. Traditional breeding generally takes 6 to 10 years, and aerospace breeding can be reduced to 4 to 5 years through the mutagenesis of a variety of special conditions in space. In addition, such as Hangjiao No.1 pepper , Vitamin C. content increased by 183%. This text mainly introduces:. ["China's agricultural breeding technology has developed rapidly in recent years.", 'Traditional breeding technology will be replaced by space breeding technology.', 'Many years of efforts by agricultural researchers inbreeding have been effective.', 'Aerospace breeding can create a large number of high-quality germplasm resources.']