Excellent dolls can promote children's social skills, discover things, learn to write and read, exert creativity, coordinate hand and eye, stimulate children's imagination and so on.
Safety first can bring joy and security to children, and comfortable contact is an important part of children's attachment. Sometimes we will find that some Dabao always likes to walk around with PVC dolls after giving birth to their younger brothers or sisters, and even refuses to put down their meals. This is because PVC dolls can make up for children's lack of security to some extent.
The second is tactile development, because the human tactile corpuscles (tactile receptors) are densely distributed on the fingers (children's fingers are the densest, and the density decreases with age), while the receptors at the other end are connected with the brain and often "electrified", which helps to improve the brain's cognition and adaptability to the external environment.
Manufacturers of PVC dolls understand the development of children's sense of touch. When a child touches a toy with his hand, he touches every inch of cells and nerves on his hand. The gentle feeling brings pleasure to the child and is also beneficial to his tactile sensitivity.