AI应用端，集体爆发

Market Overview - The market opened high and closed with significant gains, with the Shanghai Composite Index rising by 1.41%, the Shenzhen Component Index increasing by 2.17%, and the ChiNext Index up by 2.98% [1] - Over 4,600 stocks in the market experienced an increase, with total trading volume in the Shanghai and Shenzhen markets reaching 2.25 trillion yuan, an increase of 103.8 billion yuan compared to the previous trading day [1] Sector Performance - The AI application sector continued to rise, with stocks such as Yilv Media, Rongxin Culture, Zhongwen Online, Haikan Co., Zhangyue Technology, and Huanrui Century hitting the daily limit [1] - The chemical sector remained active, with stocks like Runtu Co. achieving two consecutive limit-ups, and Hongtaiyang, Huatai, Haixiang Pharmaceutical, and Yabang Co. also hitting the daily limit [1] - The photovoltaic concept showed strong performance, with GCL-Poly Energy achieving four consecutive limit-ups and TCL Zhonghuan hitting two limit-ups in four days [1] - The computing hardware concept collectively strengthened, with Tianfu Communication reaching a 20% limit-up and setting a historical high [1] - The commercial aerospace sector saw gains, with stocks like Zhongchao Holdings, Dinggu Jichuang, and Hangxiao Steel Structure hitting the daily limit [1] - Conversely, the oil and gas sector showed weakness, with Tongyuan Petroleum and Qianeng Hengxin experiencing fluctuations and declines [1]