How much does a can of O2 cost? Does anyone have a photo?
How many do we need?
Unless you have known problem for altitude you should not worry. The cost of O2 can varies from RMB60 to 120. Also they have Oxigen bars at few places in Huanglong, cost of which is also not very high.
They have o2 in bags...you carry a throw pillow sized bag with mask. I don recall costs, but I think it would be 10 rmb or less as its essentially a medical service. I can't see a person carrying more than one. Only a few people had them....
Bags are bright blue...you may find under google images.
They have "Oxygen Bars" that are cabins where you can rest and pay 1 RMB for a bag of oxygen where you lean back onto the bag and basically sniff it through a hose (they dont have the mask connected to it). Some people put the hose into their noses, so I would not recommend that you do that. I covered my nose with my hand and slipped the hose through my fingers to create my own mask. It's not a lot but it's cheaper and better than buying the can (which can cost you 60RMB to 300RMB). Only buy the can if you really can't walk and feel light headed because of the lack of Oxygen. Most of my friends just ate chocolate and stopped to do breathing exercises in between.
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