Group 1 - The core point of the article is that NIO Automotive Technology (Anhui) Co., Ltd. has obtained a patent for a "door sealing system and automobile," with the patent announcement number CN116080370B and an application date of December 2022 [1] - NIO Automotive Technology (Anhui) Co., Ltd. was established in 2020 and is located in Hefei City, focusing primarily on research and experimental development [1] - The registered capital of NIO Automotive Technology (Anhui) Co., Ltd. is 2,600 million RMB [1] Group 2 - The company has made investments in 5 enterprises and has participated in 22 bidding projects [1] - NIO Automotive Technology (Anhui) Co., Ltd. has a total of 2,343 trademark information entries and 3,106 patent information entries [1] - The company also holds 26 administrative licenses [1]