Group 1 - General Motors and its joint ventures are accelerating their electrification process, with Buick's new energy sub-brand "Zhijing" launching its first electric sedan, Zhijing L, in September [1] - Starting this year, all new models launched by Buick in China will be electric vehicles, with the flagship model Buick Shijia expected to be released within the year [1] - By next year, it is projected that the sales proportion of new energy vehicles within the company will exceed 50% [1] Group 2 - In the third quarter, General Motors reported retail sales of approximately 470,000 units in the Chinese market, representing a year-on-year growth of 10.1%, achieving consecutive quarters of sales and market share growth [3] - Buick brand sales in the third quarter increased by 54.3% year-on-year, while Cadillac brand sales grew by 11.2% [3]