We thoroughly investigated the traditional "bath bully" and the pain points of consumers, and successfully developed and solved the three major pain points of the bathroom bathing process in winter, which is not warm and stuffy enough, and the bathroom space has peculiar smell. Provide a comfortable bathing environment system for children, babies, the elderly, etc. Through the invention and utility model and other hard core technology combined with perfect industrial design, to bring consumers good-looking, and easy-to-use products.