You are viewing a single comment's thread from:RE: 云南之行第二天：攀登海拔4688米的玉龙雪山View the full contextView the direct parentcoldhair (65)in #cn • 7 years ago 是一方面原因，另外还与红细胞数量，血红蛋白含量、血红蛋白携氧能力等因素有关……