Xiaomi's self-developed chips are derived from its semiconductor company - Pine Cone self-developed. Songguo Self-research focuses on the research and development of mobile phone chips, in addition to the traditional chip based on the ARM architecture, it has also developed the Surge S1 chip of its own architecture, which can be applied to Xiaomi mobile phones and other devices. In addition, Pine Cone self-research also has other related technologies, such as wireless charging chips, VCM motors, etc., which can provide support for the entire ecosystem of Xiaomi. Through independent research and development of chips, Xiaomi can better master the core technology of products, so as to improve product performance and user experience, and well resist the technical blockade and control of external manufacturers.