Opening https://portal.sina.com.hk/finance/sina/2024/04/23/818403/etf%E8%B3%87%E9%87%91%E6%B5%81%E5%90%91%EF%BC%9A4%E6%9C%8822%E6%97%A5-%E8%8F%AF%E5%A4%8F%E4%B8%8A%E8%AD%8950etf%E7%8D%B2%E6%B7%A8%E8%B4%96%E5%9B%9E4-91%E5%84%84%E5%85%83-%E8%8F%AF%E5%A4%8F%E7%A7%91/