循循善诱（循循善誘）　

◎ 循循善诱 xúnxún-shànyòu

[be good at giving systematic guidance;lead the students skillfully by orderly method;teach with skill and patience] 善于有步骤地辅导他人学习

循循善诱,服膺儒行。——南朝梁· 刘孝标《辨命论》