According to CoinMeta, on October 30th, vivo officially signed a strategic cooperation agreement with BYD. Based on long-term deep mutual trust and technical accumulation, both parties will comprehensively deepen ecological collaboration in the fields of intelligent terminals and new energy vehicles, promoting the evolution from "hand-to-vehicle connectivity" to "hand-to-vehicle integration." It is expected that from the end of this year until 2027, both sides will continue to upgrade a series of hand-to-vehicle interaction experiences and explore cross-platform integration of AI, expanding the application scenarios of A2A and gradually implementing them.