Group 1 - The core viewpoint of the article highlights that Chongqing Silis Phoenix Intelligent Technology Co., Ltd. has obtained a patent for a method and device related to "pre-fuel mode control" [1] - The patent was granted with the announcement number CN116238472B, and the application date was April 2023 [1] - Chongqing Silis Phoenix Intelligent Technology Co., Ltd. was established in 2023 and is primarily engaged in technology promotion and application services [1] Group 2 - The company has a registered capital of 122,225,000 RMB [1] - According to data analysis from Tianyancha, the company has participated in one bidding project and holds 2,436 patent records [1] - Additionally, the company possesses one administrative license [1]