Opening https://hk.finance.yahoo.com/news/%E5%85%83%E6%9C%97%E5%B0%9A%E6%82%85-%E6%96%B9%E9%96%8B%E5%83%B9-300%E8%90%AC%E5%85%83%E5%85%A5%E5%A0%B4-231115086--sector.html