
Group 1 - Zhongji Xuchuang (300308.SZ) has surpassed Mindray Medical in market capitalization, becoming the third largest company on the ChiNext board [1] - As of August 18, the market capitalizations of the top five companies on the ChiNext board are: Ningde Times (1.29 trillion), Dongfang Caifu (440.1 billion), Zhongji Xuchuang (288.8 billion), Mindray Medical (286.9 billion), and Xinyiseng (242.7 billion) [1] - On August 19, the AI hardware sector saw significant gains, with Zhongji Xuchuang further increasing its market capitalization to over 306 billion, while Mindray Medical's market cap was 286.1 billion [1] Group 2 - Zhongji Xuchuang has become the third company on the ChiNext board to exceed a market capitalization of 300 billion, following Ningde Times and Dongfang Caifu [1]