What are the copybooks published by Professor Tian, a contemporary calligrapher?

The Origin of Liquan Inscriptions in Jiuchenggong

Analysis of Ou Kai Tianjin University Press

Mohai Shuangfan

Bao Chongzhai's regular script poems

Poetry and calligraphy postage postcards

"True Grass One Day" Tian Tianjin University Press

Tian, Zhou and Zhou Jianlin Tianjin University Press.

Ou Yangxun Regular Script: Lanting Collection Tianjin University Press