The "Self-treatment at the doorstep" section provides insights into addressing a range of health concerns through self-treatment methods, such as managing rough skin, acne, sensitive skin, dry eyes, hair issues, edema, sleep problems, sore throat, dizziness, and energy levels. On the other hand, the "Golden time for health preservation" section highlights the significance of aligning with the body's physiological cycle across seasons and offers distinct diet therapies tailored for various phases of this cycle.