sentences:  In his youth, Nan received a classical education that included various Confucian and Daoist works, as well as traditional Chinese medicine, literature, calligraphy, poetry, and other subjects.In his youth at the age of 18, he became the provincial martial arts champion after studying several Chinese martial arts including swordsmanship with the "jian".Nan studied social welfare at Jinling University (now merged with Nanjing University), and later went on to teach at the Republic of China Military Academy in Nanjing.