That is, not all hospitals in Hefei have hyperbaric oxygen, the provincial hospital and the first annexed hospital of Anhui Medical College do not have a hyperbaric oxygen chamber. Anhui Medical University School of Clinical Medicine Affiliated Hua'an Brain Hospital has hyperbaric oxygen. Hefei Second Hospital also has hyperbaric oxygen. The environment and equipment of Hua'an Brain Hospital is better. You can take a look at it first.