The registration address of sancko hongjong science and technology ltd. In beijing is 411th floor, building 5, anjouan road, 7th floor, beijing city. The registration authority is the market supervision authority of changping district, beijing city. The legal entity is represented by su zheng, and its operations include the development, consultation, transfer and servicing of technology; the sale of instrument instruments, electronics, solar energy equipment, mechanical equipment, the transfer of hardware (other than electric bicycles); the import and export of agents, the import and export of goods, the import and export of technology; and the production of ic card and ic card readers. (an enterprise shall, in accordance with the law, freely choose to operate its own projects and carry out its activities; an approved project shall, in accordance with the law, operate its activities in accordance with the approved content, subject to the approval of the relevant sector; and it shall not engage in activities in which the industrial policy of the municipality prohibits or restricts the operation of projects of its kind