002131，4连板

Market Overview - On January 14, the A-share major indices rose in early trading, with the Shanghai Composite Index up by 0.77%, the Shenzhen Component Index and the ChiNext Index both increasing by over 1%, and the Sci-Tech Innovation Board Index rising by over 2% [1][6] - The precious metals sector led the gains, while the commercial aerospace sector experienced the largest declines [1][6] Sector Performance - The AI e-commerce and GEO concepts showed strong performance, with Liou Co., Ltd. (002131) achieving a four-day consecutive rise, Sanjiang Shopping (three-day consecutive rise), and both Guangyun Technology and Zhidema reaching the daily limit [1][6] - The storage chip sector saw significant fluctuations, with Baiwei Storage rising over 10% during trading, and companies like Guokai Microelectronics, Jiangbolong, Demingli, and Lankai Technology also experiencing gains [4][8] Notable Stocks - Baiwei Storage (佰维存储) rose by 9.93% to 148.82, Guokai Microelectronics (国科微) increased by 9.29% to 133.44, and Jiangbolong (江波龙) rose by 3.77% to 286.90 [5][9] - Other notable stocks included Blue Arrow Electronics (蓝箭电子) up by 9.14%, and Demingli (德明利) up by 3.56% [5][9] Strategic Partnerships - Google announced a collaboration with Walmart and other major retailers to introduce AI shopping features on its Gemini platform [3][8]