The authenticity of the auction of BAIC Connected Cars needs specific analysis. Beijing Traffic Internet Car Auction is a public welfare auction jointly organized by the affiliated hospital of Beijing Jiaotong University and the affiliated hospital of Beijing Jiaotong University, aiming at helping patients who need treatment to raise medical expenses. It is reported that this activity has been successfully held many times and won wide attention and support from all walks of life. Therefore, from the activity itself, the car auction of Beijiao Internet is real and has a certain public welfare nature. However, it should be noted that different auction activities may have certain risks due to the different sources of auction vehicles and auction rules. Therefore, before participating in the auction, you need to know the details and rules of the auction in detail to ensure that your rights and interests will not be lost.