[Physical AI concepts fluctuated and rebounded, Danghong Technology and Century Hengtong rose more than 10%] On October 28, the concept of physical AI rebounded in early trading, with Danghong Technology and Century Hengtong rising by more than 10%, followed by Century Hengtong, Baotong Technology, Skyworth Digital, Fengyuzhu, and Obi Zhongguang. On the news, on October 27, the Shanghai Municipal Commission of Economy and Information Technology issued the "Shanghai Action Plan to Accelerate the Development of a New Generation of Intelligent Manufacturing," which pointed out that physical AI equipment should be developed and promoted, and intelligent manufacturing equipment such as robots, industrial machines, and testing equipment with autonomous sensing and decision-making capabilities should be developed to promote equipment upgrades and large-scale applications based on the needs of smart factory construction.