Group 1 - The core point of the article is that Anhui Jianghuai Automobile Group Co., Ltd. has obtained a patent for a "flexible limit structure of a high-profile skateboard," with the authorization announcement number CN117002442B, and the application date is August 2023 [1] - Anhui Jianghuai Automobile Group Co., Ltd. was established in 1999 and is located in Hefei City, primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of 21,840.09791 million RMB and has invested in 48 enterprises, participated in 5,000 bidding projects, and holds 943 trademark information and 5,000 patent information [1] - Additionally, the company possesses 672 administrative licenses [1]