Opening https://portal.sina.com.hk/finance/sina/2024/03/28/792062/%E9%8A%80%E8%A1%8C%E7%8D%A8%E7%AB%8B%E4%B8%8A%E8%A1%8C%EF%BC%8C%E8%B3%87%E9%87%91%E5%AF%86%E9%9B%86%E5%A2%9E%E5%80%89%EF%BC%8C%E9%8A%80%E8%A1%8Cetf%EF%BC%88512800%EF%BC%89%E9%80%A3%E7%BA%8C6%E6%97%A5/