It is an important transitional period for the formation of YU Jia-ju's thoughts.From going abroad to returning for employment(1922-1924),YU Jia-ju studied the advanced experimental subjects at that time and inspected the educational facts in the Western,especially in Britain during more than two years.In connection with what he saw,what he felt and what he studied,YU Jia-ju thought over the Chinese educational reality in a different ways and put forward clear ideas of education through publishing a great deal of perceptive works,which ...