The basin body of tub 0101 with lower water hole is wide, the baby is more comfortable and practical, and the mother is more convenient. With its unique ergonomic design, the baby can sit comfortably in the ideal position of the bathtub to avoid the baby from slipping into the water carelessly, so that the baby can enjoy the fun of bathing, and the mother can bathe the baby more easily and safely. With its help, the baby will no longer need to ask for help in bathing.