Yann LeCun defended the Llama open source large model in the Senate, emphasizing the importance of open source. Artificial intelligence should be viewed as infrastructure, and open source can facilitate its rapid development. Open source models help democratize access to cutting-edge technology and reduce social disparities. There is an urgent need for collaboration to establish standards and governance models for artificial intelligence. Yann LeCun supports related legislation and is willing to cooperate with relevant personnel within companies.