Bounber lichan (beijing) engineering technology ltd. Is registered at 8-15a, 208th floor, east cavalry, beijing city, beijing, and is represented by wang zhijiang, the market supervisory authority of beijing city, and operates on the basis of technical engineering advice; and sells mechanical equipment, electronics, hardware, hardware, electricity and construction materials. (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