Title: Shi tou jian dao bu
Description: Xiao hai de yan lun kan si ke xiao, Que yun han zhe yi ding de zhe li;Xiao hai de si wei kan si jian dan, Que qian zang zhe yi ding de yu yi. Ben shu zhi zai tong guo miao shu xiao hai de yan xing he si wei, Kai qi yi zhong quan xin de chong man tong qu de sheng huo fang shi, Kan si xie xiao hai, Shi ze shi wei cheng nian ren er zuo.
Subjects: Child psychology, Cognition in children, Er tong xin li xue, Tong su dou wu ., Si wei xing shi