I have a small body, and I have altitude sickness at an altitude of more than 2,000 meters, so I can only ask for leave today.

Tomorrow, I will carry three oxygen cylinders to an altitude of 4,000 meters to see if my body can adapt to it, and if I can't adapt to it, I may have to ask for leave.

If you are guilty, please forgive me, bow and thank you.

"Chinese Sports People" altitude sickness, today to take leave. I am hitting it in my hand, please wait a moment,

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