Beijing blue dream environmental technology ltd. Is registered at no. 31 goose habitat avenue, huairou economic development area, beijing. The registration authority is the market supervision authority of huairou district, beijing. The legal entity is represented by guo reaping services; professional contracting; engineering survey design; building cleaning services; office cleaning services; home cleaning services; design, advertising; corporate management advice; and conference services. (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