港股开盘：恒生指数低开0.11%，恒生科技指数低开0.26%

Group 1 - The Hang Seng Index opened lower by 0.11%, while the Hang Seng Tech Index decreased by 0.26% [1] - Derin Holdings opened high with a 14% increase, planning to tokenize assets valued at up to 500 million HKD [1] - Greenland Hong Kong also opened high with a 14% increase, reporting contract sales of approximately 2.972 billion CNY for the first six months [1]