Yuyuan Tan Tian: Possible backdoors in the H20 chip

According to a report by Golden Finance, Tan Tian from Yuyuan posted that there has been a lot of discussion about the "backdoor" of H20 chips recently. Professionals say that functions such as "tracking and positioning" and "remote shutdown" can be fully implemented technically. Digging down these functions, Tan found that the United States had once had a systematic consideration of opening "backdoors" for artificial intelligence chips. The US side also specifically mentioned that if companies cooperate with the US government to install "backdoors", the US government can exclude them from export controls, including relaxing exports to "low-risk customers in China". Combining this information with the fact that the US government allows Nvidia to export H20 to China, one cannot help but feel extremely fearful upon careful consideration. (Yuyuan Tan Tian)