Soil is an important component of the terrestrial ecosystem, an irreplaceable and important factor for human survival and an important safeguard for human health, and plays an important role in maintaining the ecological balance. In recent years, a series of man‐made production activities such as industrial agriculture have seriously polluted the soil, leading to a decline in the quality of food and other crops grown in the soil. Therefore, research on soil heavy metal pollution control technology is important for ecological environmental protection and purification of the soil environment.