Teacher Gu's calligraphy absorbed the essence of the ancients, and applied the rhythmic dance of music, poetry, calligraphy and painting to it, and his calligraphy attainments reached a superb and self-contained realm.
Wen, a famous master of Chinese studies, gave him three golden words because of his name: the beautiful mountain is called the valley, the English and Chinese are called the young, and the neutral one is called the rich.