Investment Rating - The report maintains a "Buy" rating for Xiaomi Group [2] Core Insights - Xiaomi will unveil its self-developed 3nm SoC chip, "Xuanjie o1," becoming the fourth company globally to do so, following Apple, Qualcomm, and MediaTek. The company has invested over 13.5 billion RMB in R&D for this chip as of April 2025, with a projected investment of over 6 billion RMB for the year [1] - The launch of the Xiaomi 15S Pro, equipped with the Xuanjie o1 chip, is expected to enhance product competitiveness in the AI era, similar to the differentiation seen in Apple and Huawei products that utilize self-developed chips and operating systems [1] - The upcoming YU7 model is anticipated to generate significant pre-orders, potentially exceeding 150,000 units within 24 hours, given the SUV market's larger scale compared to sedans [1] Financial Forecasts - Projected revenues for Xiaomi from 2025 to 2027 are 481.84 billion RMB, 636.48 billion RMB, and 716.47 billion RMB, with year-on-year growth rates of 31.7%, 32.1%, and 12.6% respectively [1] - Adjusted net profits for the same period are forecasted at 41.64 billion RMB, 61.34 billion RMB, and 65.60 billion RMB, with growth rates of 52.9%, 47.3%, and 6.9% respectively [1] - The report assigns a valuation of 1.46 trillion HKD to the company, with a target price of 56.28 HKD per share, based on a 20x PE for its main business and a 3x PS for its smart vehicle segment [1]