Group 1 - The core point of the article is the establishment of a new company, Zhongmei Kegong (Xi'an) Intelligent Complete Equipment Technology Co., Ltd., with a registered capital of 2 billion yuan [1] - The company's business scope includes artificial intelligence industry application system integration services, artificial intelligence theory and algorithm software development, and digital video monitoring system manufacturing [1] - The company is jointly held by Tiandi Technology (600582) and Tianma Zhikong (688570) [1]

Group 1 - A new company, Jilin Zhilian Shijie Media Co., Ltd., has been established with a registered capital of 10 million yuan [1] - The company's business scope includes the development of network and information security software, security system monitoring services, and the manufacturing of digital video monitoring systems [1] - Jilin Zhilian Shijie Media Co., Ltd. is wholly owned by Jishi Media (601929) [1]