news flash·2025-05-20 05:21Core Viewpoint - Xiaomi Group's stock price increased by 4.6% in after-hours trading following the announcement that its self-developed 3-nanometer chip has begun mass production [1] Company Summary - Xiaomi Group has successfully initiated mass production of its 3-nanometer chip, which is a significant technological advancement for the company [1] - The increase in stock price reflects positive market sentiment and investor confidence in Xiaomi's technological capabilities and future growth potential [1] Industry Summary - The development of 3-nanometer chips is a critical milestone in the semiconductor industry, indicating advancements in processing power and energy efficiency [1] - The successful mass production of such chips may position Xiaomi favorably against competitors in the tech industry, particularly in the smartphone and electronics sectors [1]