Group 1 - The stock price of 博士眼镜 (Doctor Glasses) closed at 33.78 yuan on July 29, down by 0.71 yuan, representing a decline of 2.06% [1] - The trading volume on that day was 108,619 hands, with a total transaction amount of 367 million yuan [1] - 博士眼镜 operates in the commercial retail sector, primarily focusing on eyewear retail chain operations, with brands such as 博士眼镜 and President Optical [1] Group 2 - On July 29, the company stated on its interactive platform that it is currently using artificial intelligence technology to enhance existing business efficiency and service experience, but has not independently developed or operated AI products or platforms with complex autonomous decision-making capabilities [1] - On the same day, the net outflow of main funds was 56.6 million yuan, accounting for 1.08% of the circulating market value [1]