On August 19, 2021, the Department of science and technology of Jiangsu Province publicized the list of proposed projects for the 2021 special fund project for the transformation of scientific and technological achievements in Jiangsu Province, and our company successfully won the project. The special fund for the transformation of scientific and technological achievements in Jiangsu Province is the project with the largest amount of single subsidy from the Provincial Department of science and technology. It focuses on supporting the transformation and industrialization of major scientific and technological achievements projects that have obtained independent intellectual property rights. It aims to enhance the core competitiveness of enterprises in strategic emerging industries, promote the transformation and upgrading of China's aluminum electrolytic capacitor industry and help the country vigorously promote 5g as the core "New infrastructure" high-tech components are of great significance.