Tang Dynasty poet Han Yu in "the division said, " he wrote: "Teachers who are preaching Tuition FAQ.
唐代诗人韩愈在《师说》中写道：“师者，传道授业解惑也。”
The royal court painter, Wu Daozi, was born in Yang zha. (Now Yu County in He Nan province) and was granted a name of Dao Xuan by Tang dynasty emperor Tang Xuanzong.
唐代宫廷画家，唐玄宗赐名道玄，阳翟（今河南禹县）人，世称画圣。
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