Group 1 - The core viewpoint of the articles highlights the increasing demand for automation and artificial intelligence solutions in gas stations, as demonstrated by the recent event where companies presented their technological solutions to meet the needs of PetroChina's Chengdu sales branch [1][2] - PetroChina's Chengdu sales branch has identified significant digital transformation needs across its 275 gas stations and 257 convenience stores, specifically mentioning requirements for unmanned refueling and on-site inspections [1] - Chengdu companies are developing tailored solutions for gas station automation, such as inventory management robots and AI systems, to enhance operational efficiency and reduce costs [1] Group 2 - The Secretary-General of the Sichuan Artificial Intelligence Industry Association suggests that Chengdu enterprises can explore practical applications of new technologies in various scenarios, including unmanned refueling and retail [2] - The Chengdu Science and Technology Bureau emphasizes that the "Innovation Tianfu·Intelligent Gathering in Rongcheng" series of activities will accelerate the exploration of market opportunities across different sectors [2]