The registration address of beijing-era mountain mountain science and technology ltd. Is located in room 1202 (houses) of west road, haidian camp, beijing city. The registration authority is the market supervision authority of the haidian district, beijing city, represented by a legal person, and includes the development of technology; technical testing; marketing of mechanical equipment, electronics, components and instruments, communications equipment, computers, software and assistive equipment, hardware, power exchange, instrumentation forms. (an enterprise shall, in accordance with the law, freely choose to operate a project and carry out an activity; a project which is subject to legal approval and which, with the approval of the relevant sector, carries out an activity in accordance with the approved content; and it shall not engage in an activity in which the industrial policy of the municipality prohibits or restricts the operation of such a project. I'm not sure