Without extraordinary cultivation and knowledge, his calligraphy is just a calligrapher, and he doesn't understand the traditional "ancient method" of using a pen, so he always lingers outside the orthodox calligraphy.
On the other hand, some influential contemporary calligraphy masters often make up their pens, which is quite different from the ancients. They don't understand the truth that it is not easy to use a pen through the ages. The greater the influence, the greater the harm to calligraphers, which some beginners often don't realize.
These three sections of Zhao Ziang's running script include The Book of Changes copied by Zhao Ziang in Dade's ninth year, Du Xuantan Song copied by Du Fu in Dade's tenth year, and two poems entitled "The Qiongxiu Pavilion in Baiyun Temple" inscribed by Yan You in six years, which were written by Zhao Ziang at the age of 52, 53 and 66 respectively.