Our design can prevent sleep on one’s stomach and eczema. In fact, drowsiness is actually a very dangerous thing for newborns, and it has a high probability of causing sudden death of the baby and In addition, we usually have to check the diaper to know if the baby is urinating. Through our design, we can remind parents to change the diaper when the humidity exceeds the index. Monitor your baby's sleep posture and mattress humidity with sensors and communicate abnormal conditions to parents in a timely manner.