Tianjin is driven oneself go Tibet, open Sangdana feasible?

Those who bear the blame tell you, a bit problem is done not have, can watch the video that I send, I just came back, oxygen need not be taken, the sort of bottled portable oxygen that buys on the net also is used without giving thought to, reached a place in case turn over high, headache the bosom is frowsty, buy two oxygen bag to the hospital, a 65, develop oxygen, a bag 15, with respect to