Sinchang Maeng clan
Meng Seung hun ( 孟承訓 ) , a 39th grandchild of Mencius , entered Silla as a Chinese Wujing Boshi ( 五经博士; ; Wǔjīng Bóshì ) in Hanlin Academy , during Tang dynasty period in 888 . 
<triplet> Hanlin Academy <subj> Tang dynasty <obj> country