Beijing dynasty and technology development ltd. Is registered on the 8th floor 902st floor of the 1st floor of the 1 st floor of south court street, nakamura, haidian district, beijing city. The registration authority is the market supervision authority of haidian district, beijing city, represented by legal persons and including technical development; sale of computers, software and assistive equipment, mechanical equipment, electronics, communications equipment, hardware, hardware, electrical appliances for domestic use; computer systems services; basic software services; application software services; assembly equipment point-checkers and related electronic products (restricted branch operations). (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