Group 1 - As of July 31, 2025, Guotou Intelligent's stock price closed at 16.84 yuan, down 5.13% from the previous trading day [1] - The trading volume on that day was 721,533 hands, with a transaction amount of 1.237 billion yuan [1] - Guotou Intelligent operates in the software development industry, focusing on electronic data forensics and big data information technology [1] Group 2 - The company aims to provide electronic data forensics equipment and network information security solutions to various judicial and administrative law enforcement agencies [1] - On July 31, the company stated on its interactive platform that it has not yet participated in the Yarlung Tsangpo River downstream hydropower development project [1] - During the trading session, the stock experienced a rapid rebound, reaching a high of 17.56 yuan at 10:01 AM [1] Group 3 - On July 31, the net outflow of main funds was 157.7304 million yuan, accounting for 1.09% of the circulating market value [1]