The registered address of Guizhou Yungao Electronic Information Technology Co., Ltd. is located at No. 88 Huofendang Resettlement Site, Guiyuan Community, Renshan Street, Wanshan District, Tongren City, Guizhou Province. The registration authority is the Wanshan District Market Supervision and Administration Bureau of Tongren City, and the legal representative is Gao Yun. The business scope includes operations prohibited by laws, regulations, and decisions of the State Council; For those that are required to be licensed (approved) by laws, regulations, and decisions of the State Council, they shall operate based on the license (approval) documents after being approved by the approval authority; If laws, regulations, and decisions of the State Council stipulate that no license (approval) is required, market entities can choose to operate independently. (Sales of electronic components, industrial automation equipment and system integration, insulation materials, hardware and electrical equipment, wires and cables, power tools, technical service fees for NetEase, software development, retail and maintenance. (Projects that require approval by law can only be carried out after approval by relevant departments)