H20芯片存安全风险，英伟达被网信办约谈

Core Points - The National Cyberspace Administration of China has summoned NVIDIA regarding security risks associated with the H20 computing chip, emphasizing the need to protect Chinese users' network and data security [2] - NVIDIA's H20 chip has been reported to have serious security issues, prompting U.S. lawmakers to call for advanced chips exported from the U.S. to include "tracking" features [2] - The H20 chip is a special version for the Chinese market and was placed under export control by the U.S. government in mid-April, requiring a license for export [2] Regulatory Context - U.S. federal lawmakers proposed the "Chip Security Act" on May 15, which mandates that advanced chip manufacturers like NVIDIA must embed location verification technology in high-end AI chips before export [2] - The act also requires manufacturers to report any credible information regarding product transfers, including changes in location [2] Company Actions - NVIDIA's founder Jensen Huang revealed during a visit to China in mid-July that the U.S. had approved the export of the H20 chip to China, and the company is eager to begin deliveries [2]