Previously in cloud communications, serving China's three major telecoms, Hikvision, Dahua. Founded Xiaoshui Smart (Xiao Shui Zhineng). Among the first to deploy DeepSeek LLM privately in early 2025, developing a children-specific vertical small model. Produces AI children's smartwatch shipping 1M+ units/year. Also expanding into smart elderly care hardware (AI wheelchairs, smart canes). Represents the 'AI + traditional hardware' upgrade wave.