Registered at Unit 525, 1st Floor, 1st Building, Jinding Times Building, No. 275 Huaihai West Road, Quanshan District, Xuzhou City; Legal Representative: Gong Zheng. Business scope: Permitted projects: Various construction activities; Construction engineering design; Consulting on construction cost estimation; Demolition of buildings (except for blasting operations); Residential interior decoration and renovation; Subcontracting of construction labor; Specialized construction work; Road cargo transportation (excluding dangerous goods); Other projects as permitted by relevant administrative regulations, subject to approval, with specific business scope determined by approval results. General projects: Construction of landscape gardens; Sales of construction machinery and equipment; Leasing of construction machinery and equipment; Sales of metal accessories for construction; Sales of construction materials (except as otherwise specified by relevant administrative regulations, independently operated and managed in accordance with the business license).