Production of railway locomotive parts; assembly, installation, maintenance, and leasing of railway locomotives and rolling stock, steam locomotives, and tourist sightseeing trains. Design, wholesale, and retail of amusement equipment, railway locomotives and rolling stock and parts, steam locomotives, and tourist sightseeing trains; services: line design, line surveying and exploration, track laying, engineering construction and technology development for tourist sightseeing trains, consulting on train-related technologies; import and export of goods (excluding those prohibited by laws and regulations, and those restricted subject to obtaining permits).