Shang Hai Zheng Quan Bao·2026-02-09 06:08Group 1 - The AI application sector is experiencing significant gains, with companies like Dongfang Guoxin and Sanliu Ling (601360) hitting the daily limit, alongside other firms such as Zhongwen Online, Rongxin Culture, and Zhangyue Technology also reaching their limits [2] - Recent developments in the domestic video generation industry include the launch of the 3.0 series models by Keling AI on February 5, which encompass video and image generation, editing, and post-production across the entire film and television process [2] - ByteDance's multi-modal model Seedance 2.0 underwent a major update on February 7, achieving high stability in subject features during multi-shot continuous generation, marking a critical milestone for AI video transitioning from "short video materials" to "narrative long content" [2] Group 2 - The precious metals sector saw afternoon gains, with Hunan Silver hitting the daily limit and other stocks like Sichuan Gold and Zhongjin Gold following suit [3]