1. Adjustable softness, and hardness; self-adaption to sleeping posture; non-interacting; 2. The intelligent system can match the soft and hard states suitable for different users based on their pressure and posture changes after detecting the user is in bed through an AI algorithm, providing dynamic and fitting support for the shoulders, waist, and buttocks, keeping the spine in a natural state at all times; satisfy personalized sleep states for users, thereby helping them improve sleep quality; 3. The cool particle memory sponge can bring a comfortable sleep state.