We provide a variety of smoking cessation methods for users to choose based on their personal circumstances. These methods include gradually reducing smoking, and users can choose a method that suits them based on their needs and preferences. Secondly, the application will record the user's smoking status and quitting progress, helping users intuitively understand their smoking status and quitting smoking results. Users can more clearly understand their changes and progress in the process of quitting smoking by viewing statistical charts and data analysis.