Opening https://portal.sina.com.hk/finance/sina/2024/04/16/810550/etf%E8%B3%87%E9%87%91%E6%B5%81%E5%90%91%EF%BC%9A4%E6%9C%8815%E6%97%A5-%E6%98%93%E6%96%B9%E9%81%94%E5%89%B5%E6%A5%AD%E6%9D%BFetf%E7%8D%B2%E6%B7%A8%E8%B4%96%E5%9B%9E4-36%E5%84%84%E5%85%83-%E8%8F%AF/