鸿蒙概念震荡走强 诚迈科技20cm涨停

Core Viewpoint - The Hongmeng concept stocks experienced significant intraday gains, with notable performances from several companies in the sector [1] Company Performance - Chengmai Technology reached a 20% limit-up increase [1] - Haineng Technology and Gaoxinxing both saw gains exceeding 10% [1] - Other companies such as Feilixin, Runhe Software, Yanshan Technology, Huiwei Intelligent, Jin Modern, and Jiulian Technology also reported substantial increases in their stock prices [1]