The safety of autonomous vehicles is one of the core issues in technology research and development. It is illegal to falsify signals to interfere with the autonomous driving system, which seriously endangers public safety. The Chinese government attaches great importance to network security and road traffic safety, and relevant laws and regulations strictly prohibit and punish such acts. We should jointly maintain a good environment for technological development and support legal and safe technological innovation and application. Regarding autonomous driving technology, China is constantly improving relevant laws, regulations and technical standards to ensure its healthy development under the premise of protecting the safety of people's lives and property.