1, oxygen station: In some places, there are special oxygen stations that can provide oxygen to people in need. You can consult your local medical institution or community service center to find out whether there is an oxygen station available.
2. Hospital: The hospital is equipped with oxygen supply equipment, which can provide oxygen for patients who need oxygen therapy.
3. Personal oxygen equipment: If you need to use oxygen for a long time, you can consider buying personal oxygen equipment. You can consult your doctor or medical equipment supplier to find out how to buy and use personal oxygen equipment.