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2. Real Home: the company name and short name of securities were changed to "Real Smart Home".4. Poinsettia: The holding subsidiary plans to sign a technology transfer agreement of 210 million yuan.21, 5 Yellow River Cyclone: The technology in diamond-related fields is still in the research and development stage and cannot be commercialized.

19. Wuxi Zhenhua: Shareholder Wuxi Jinfengyu intends to reduce its shareholding by 3%.Second, good news affecting listed companies21, 5 Yellow River Cyclone: The technology in diamond-related fields is still in the research and development stage and cannot be commercialized.

21, 5 Yellow River Cyclone: The technology in diamond-related fields is still in the research and development stage and cannot be commercialized.(3) Recently, the Shanghai Stock Exchange 50 Index and the Shanghai and Shenzhen 300 Index have not risen sharply, which is basically the same as the Hang Seng Index, so the two major weight indexes will basically form a zhongyang rise tomorrow. There is no significant increase today, so it will give the market a big sun tomorrow.5. Huada Jiutian: The control right of the company is planned to change.