Opening https://portal.sina.com.hk/technology/sina/2024/04/11/805410/%E4%B8%80%E5%AD%A3%E5%BA%A6%E5%85%AC%E5%8B%9F%E5%88%86%E7%B4%85%E9%80%BE460%E5%84%84%E5%85%83-%E8%8F%AF%E6%B3%B0%E6%9F%8F%E7%91%9E%E6%BB%AC%E6%B7%B1300etf%E5%88%86%E7%B4%8525%E5%84%84%E5%85%83/