Group 1 - The core viewpoint of the article highlights that Southern Power Grid Electric Vehicle Service Co., Ltd. has applied for a patent for a smart orderly control algorithm and device for AC connectors with real-time status perception, indicating a focus on advanced technology in electric vehicle infrastructure [1] Group 2 - Southern Power Grid Electric Vehicle Service Co., Ltd. was established in 2017 and is located in Shenzhen, primarily engaged in the automotive manufacturing industry, with a registered capital of 116.02 million RMB [2] - The company has made investments in 8 enterprises and participated in 1,827 bidding projects, showcasing its active role in the market [2] - The company holds 300 patent pieces of information and has 56 trademark records, indicating a strong emphasis on intellectual property [2]