Methods: After wound model was established, 12 rabbits were randomly classified into two groups: the hyperoxic solution group (group H) and the saline group (group S) with 6 rabbits in each group.

• 方法：建立12只家兔创面动物模型后，随机将其分为高氧组（H组）及生理盐水组（S组），每组6只。