Completely independent research and development of maternal and infant products, now JD.com, Tmall exclusive sale. This product takes "Porsche 911" as the theme prototype, and designs products with high recognition and certain interest to promote the ability of babies aged 2 to 6 years old to sit on their own. The backrest of this paragraph is treated by special ergonomics, which meets the requirements of the baby's sitting posture and has the function of assisting plastic spine. In the area of the original "911" dashboard, we have made a urine splash prevention design for male babies, which is convenient for babies to excrete and for parents to clean. For safety reasons, this paragraph uses the "911" rearview mirror as an armrest design to protect the baby's body and prevent side falls.