Chengdu Hongduo Surveying and Mapping Services Co., Ltd. is registered at No. 122, 1st Floor, Building 1, No. 4, North Section 3, First Ring Road, Jinniu District, Chengdu City, Sichuan Province. The registration authority is Jinniu District Market Supervision and Administration Bureau, and the legal representative is Tang Yong. The business scope includes surveying and mapping services; Photography services; Wholesale and retail: instruments, electronic products, communication equipment (excluding radio transmission equipment); Technical consultation on communication equipment; Information system integration services; Business information consultation; Value added telecommunications services; Information technology consulting services (excluding information technology training services); Intelligent installation engineering services; Power system installation services; House rental (limited to self owned housing rental only). Projects that require approval by law can only be operated after approval by relevant departments.