1, Shandong Jining Beihu Cultural Tourism Co., Ltd.: Located in Siheyuan, a provincial tourist resort in Jining, Shandong Province, it is a small and micro state-owned enterprise. Mainly engaged in cultural activities planning services, scenic spot ticketing services, etc.
2. Jining Beihu Science and Technology Heating Co., Ltd.: Located in Jining Beihu Provincial Tourism Resort, it is a small and micro enterprise. Mainly engaged in energy-saving technical transformation of heating and heating equipment; Mechanical and electrical equipment installation engineering construction.