Opening https://hk.finance.yahoo.com/news/%E8%8D%83%E7%81%A3%E5%9C%B0%E7%9A%87%E5%BB%A3%E5%A0%B4%E8%88%96-400%E8%90%AC%E8%B3%BC30%E8%90%AC%E6%B2%BD-225542387--sector.html