In November 1927 and July 1929,two supplements of Children and Little Kid were established respectively by Ta Kung Pao and Yishi Daily,aimed at participating in children education in order to train the little modern citizens.The two supplements considered strong body,perfect moral and heavy responsibility as the foundations of modern citizens,and guided children to improve themselves,partake in society and develop personality.Through their publishing practice,they constructed a dialogue field which was fitted for children’s cognitive structure and trusted by adult gatekeepers.