Opening https://inews.hket.com/article/3476987/%E6%B5%B7%E6%BF%B1%E8%8A%B1%E5%9C%92%E5%85%A9%E6%88%BF520%E8%90%AC%E8%9D%95%E4%BD%8F%E6%94%BE%E3%80%80%E5%86%8D%E8%AD%B0%E5%83%B9%E8%87%B3508%E8%90%AC%E6%88%90%E4%BA%A4