港股航空股反弹 中国东方航空股份涨超7%

Group 1 - The core viewpoint of the article highlights a rebound in Hong Kong aviation stocks, with significant gains observed in major airlines [1] Group 2 - China Eastern Airlines shares increased by over 7% [1] - China Southern Airlines shares rose by over 6% [1] - Air China shares climbed nearly 4% [1] - China Aircraft Leasing shares gained over 3% [1]