Introduction to the Forest Oxygen Bar: The Daixian Waterfall Forest Oxygen Bar is surrounded by green mountains and lush forest vegetation. The forest in the oxygen bar is a well-preserved original subtropical plant forest with rich tree species. Being in this scene feels like being in a paradise. The oxygen bar is rich in negative oxygen ions and has abundant forest "bath energy", which is beneficial to physical and mental health. China Central Television has done a special report on this precious vegetation.