In today's society, more and more people tend to start their own businesses on their own, and it is a good option to join a smart bath-related shop. So, what's the good of a smart bath? The smart bathhouses have many advantages: first, they provide easy automatic controls that allow users to easily manage bathroom equipment such as temperature, lighting and water volume. This not only enhances the user experience, but also reduces routine maintenance work. Second, smart bathhouses are usually equipped with multiple sensors that automatically adjust environmental parameters to the needs of users. For example, the water temperature is automatically adjusted to users ' habits to ensure that each use is the most comfortable experience. In addition, smart bathhouses provide a wealth of health functions such as body indicator monitoring, health data analysis, etc. These functions help users to better understand their health status and take timely and appropriate measures. Finally, energy ...