The research and development, manufacturing, sales, leasing and related technical consultation of hot air balloons, airships, airplanes, paragliders, parachutes, individual protective life-saving equipment, emergency rescue equipment, special textile materials, intelligent testing equipment, sewing products, aviation sports equipment and accessories; sales of outdoor products and electronic products; e-commerce information consultation; general aviation services; advertising release; exhibition services; sports activities organization and planning; cultural tourism activities organization and planning; aircraft leasing; cargo or technology import and export (except for cargo and technology import and export prohibited by the state or designed administratively). (Projects that require approval according to law can only be carried out after approval by relevant departments)