On May 28, BYD unveiled its self-developed 4nm intelligent driving chip, the Xuanji A3, at its Intelligent Strategy Launch Event. This cutting-edge chip has now entered official release and mass production phases. Designed to support Level 3 and Level 4 autonomous driving capabilities, the Xuanji A3 boasts a combined computing power exceeding 2100TOPS when three chips are used together. According to data from the Tianyancha App, BYD has proactively registered multiple trademarks associated with "Xuanji." These trademarks fall under international classifications that encompass scientific instruments, website services, and transportation tools. Furthermore, BYD's extensive intellectual property portfolio includes over a hundred chip-related patents. These patents cover a diverse range of fields, including current sampling circuits, power chips, voltage regulators, and power management chips, underscoring the company's commitment to innovation and technological advancement.