The most important feature of this calligraphy copybook is that every character is chosen from the authentic rubbings of Duo Bao Ta by Yan Zhenqing, one of the four famous regular-script masters. Because of this, users can begin their calligraphy practice with genuine Yan. The second important feature of this copybook is that it is designed particularly for classroom teaching use, although it can also be used as a self-study material. For example,...