东学西渐:“the China culture communication to the west”
西学东渐 “the west culture communication to China”
参考：http://www.***.com/07%20xifangzhexue/dongxuexijian.htm
"东学西被"与"西学东渐"-- The Eastern Civilization Spread Out to the West and the Western Civilization Taking over the East
参考：http://scholar.ilib.cn/abstract.aspx?A=wfxyxb200601014