Recently, the domestic microwave heating new technology team has had exchanges with Professor Tong Qingsong on further promoting the industrial application and project cooperation of microwave heating technology. This new technology has been applied in the fields of microwave metallurgical beneficiation, hazardous solid waste treatment, and new material preparation, especially in the preparation of new materials such as high-purity quartz sand and power battery materials, which have unique advantages. For example, the selective heating characteristics of microwaves can be used for the further purification of high-purity quartz sand, achieving a purity of 99.9999% from 99.99%; The use of microwave heating technology for the baking of positive and negative electrode materials in power batteries can improve the material's tap density and product quality. This technology equipment has won the first prize of China Nonferrous Metal Industry Science and Technology Award, and has been identified as "domestically leading" by the Provincial Department of Science and Technology. For those interested in this technology, please contact email: 3802708317@qq.com