At present, a considerable amount of agricultural land is polluted by heavy metals in the soil. The crops grown on such land have the problem of reducing production on the one hand, and the problem of retaining heavy metals on the other hand, which has seriously affected the lives, health and safety of the general public and the economic benefits of producers. The project hopes to find an advanced agricultural soil remediation technology that is efficient, environmentally friendly and low-cost. The technical party has many years of rich technical experience in soil improvement and relied on strong technical strength to undertake this topic. Technical advantages 1. Good effect; Compared with the single function and limited effect of soil heavy metal ion traps on the market, this product effectively reduces the content of mobile heavy metal ions in the soil, and the maximum effect is increased by 30%;2. Cheap price; Through the formulation and compound molecular structure design, the synergistic effect among various components is given full play to reduce the amount of expensive raw materials, reasonably control production costs, and form a price competitive advantage, with the price being 1/2 of that of similar products;3. Environmental protection; The production raw materials are composed of natural organic raw materials, natural minerals and nutrients required by plants, ensuring the green, safe and environmentally friendly characteristics of the product and in line with the future development direction of ecological agriculture. Cooperation objects 1. Large-scale agricultural end users, real estate development, garden construction units, and other soil remediation enterprises. 2. Large-scale agricultural end users develop companies with large-scale planting needs, such as Tobacco Group, Guangming Group, SIIC Group, Garden Group, Chinese herbal medicine producers, etc.; real estate development faces partially polluted industrial land restoration into construction land suitable for human habitation; It is widely used in farmland, vegetable fields, tea gardens, orchards, pastures, woodland, nature reserves, etc., and has the needs of users who prevent soil pollution, protect the ecological environment, ensure agricultural and forestry production, and maintain human health. Cooperation model product sales or authorized production sales. The application market can be applied to the entire soil heavy metal pollution remediation market.