Cultivating and developing a socialist market economy is a new topic we face. Accelerating the development of China's technology information industry is precisely the call of the market. For this reason, the magazine will start the "Technology Market" column from this issue, and this column will be paid for. The main tasks are the transfer and promotion of patents and new products, new technologies and new achievements; the transfer and adjustment of second-hand (idle) equipment at home and abroad; the entrustment of mechanical and electrical products at home and abroad; the invitation for investment (electromechanical trade); processing and commissioning of materials Processing business and other work. This section will provide you with a new world of all-round services that integrate information consultation, technology market and trade information. Welcome domestic and foreign customers to contact us by phone or email to discuss cooperation and establish service relationships. At the same time, I sincerely hope that you will give valuable comments and suggestions to this column. This column