The general business projects include: Technical development, consultation, service, and transfer in the fields of computer system integration, communication networks, mobile device terminals, communication base stations, and related scientific and technological fields; Sales of electronic products, optoelectronic products, and communication equipment; And leasing of self owned equipment; Demagnetization of classified magnetic recording equipment and physical smashing of classified Hard disk drive platter and classified storage data equipment; Engage in import and export business (excluding exclusive, controlled, or monopolized commodities). (For projects that require approval according to law, business activities can only be carried out with the approval of relevant departments. ) The licensed business projects include: Recycling, dismantling, testing, repair, refurbishment of electronic products, updating and assembling of accessories, and manufacturing for reuse (only for branch operations); Renewable Recycling (only for branch operation, excluding solid waste, hazardous waste, end-of-life vehicles and other projects that need to be approved by relevant departments).