![Guess Who This Is? [Chinese] 7513343063 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/13D168A17809339EBE99BB6E4F1E4D8914D48A69.jpeg)
From the seventh month of life, children begin to consciously use the touch of their hands to perceive the external world, and until the age of 2 or 3, tactile exploration of the hands is the primary way children perceive things. Rich tactile stimulation is very important for...