Yunnan Longyu Graphic Advertising Co., Ltd. Was established on August 20, 2019, registered in Shop No. 6-02, Building 6, Zone A, Huadu Garden, Dianchi National Tourism Resort, Kunming City, Yunnan Province, with Yang Liming as its legal representative. Business scope includes design, production, agency, release of all kinds of domestic advertising; Computer graphic design and production; Three-dimensional (3D) printing technology promotion services; LED color screen design; Text binding; Organizing cultural and artistic exchange activities; To undertake conferences and commodity exhibitions; Ceremonial celebration service; Sales of office supplies, daily necessities, hardware and electrical, wire and cable, decorative materials, computers, software and auxiliary equipment; Sales and maintenance of printers and copiers; Computer maintenance; Design and construction of municipal road engineering construction, security and prevention technology engineering, steel structure engineering, landscape greening engineering, urban and road lighting engineering.