Agricultural technology services, technical development, and consultation in the greenhouse engineering field; hot-dip galvanized greenhouse series, intelligent greenhouse design and construction, greenhouse accessories, temperature control equipment, greenhouse heating and cooling systems, processing and sales of greenhouse frames, sales of horticultural products, materials, equipment, and tools, floral arrangement rental and installation, steel structure engineering design, manufacturing, processing, installation, and construction, landscape and garden greening projects, earthwork and stone work construction, agricultural park planning and design, construction, installation, and sales of solar photovoltaic equipment, planting and sales of flowers, trees, and bonsai, floral arrangement rental and installation, import and export of goods and technology.