General Projects: Processing of timber and timber components for construction, Wood processing, Foreign contracting projects, Engineering Management Services, Building materials sales, Import and export of goods, Technology import and export, Import and export agent, Sales of building decoration materials, Flooring Manufacturing, Floor sales, Professional design services, Timber sales, Timber procurement。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Construction Engineering Design, Construction project construction, Professional construction work, Residential interior decoration, Construction labor subcontracting。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)