jiào xun
lesson
moral
to chide sb
to lecture sb
Nán xún
Nanxun district of Huzhou city 湖州市[Hu2 zhou1 shi4], Zhejiang
xī qǔ jiào xun
to draw a lesson (from a setback)
Táng chū Sì Dà jiā
Four Great Poets of early Tang
refers to Yu Shi'nan 虞世南[Yu2 Shi4 nan2], Ouyang Xun 陽歐詢|欧阳询[Ou1 yang2 Xun2], Chu Suiliang 楮遂良[Chu3 Sui4 liang2] and Xue Ji 薛稷[Xue1 Ji4]