Group 1 - BYD has launched a driver connectivity feature across all its brands, compatible with major domestic smartphone brands such as Huawei, Xiaomi, and OPPO, enhancing the smart experience of its vehicles [2][5] - The connectivity feature includes functionalities like screen mirroring, privacy mode with whitelist selection, seamless navigation transfer, and synchronization of music and video accounts [2][5] Group 2 - The U.S. plans to impose a 93.5% tariff on graphite products imported from China, citing unfair subsidies, with a total tax rate reaching 160% [3][5] - The U.S. currently lacks a mature domestic graphite supply chain, heavily relying on imports, with approximately two-thirds of graphite sourced from China [6] - The tariff is expected to increase battery costs by about $4 per kilowatt-hour, translating to a roughly 3% rise in electric vehicle prices, impacting consumers [6]