What words should I start with to improve hard pen calligraphy?

It is best to write a calligraphy copybook with a hard pen. Choice: Ou, Yan, Liu and Zhao, depending on your preference. Many of my students who write hard brush characters in Shandong started writing brush characters, because it can make the structure of calligraphy and Chinese characters clear. In addition, I came to Europe because they were the four famous regular script writers in ancient China, and the first three were from the Tang Dynasty. The regular script in the Tang Dynasty is very mature, and the calligraphy of regular script has reached its peak, which has not been surpassed by future generations. Ye Zhao in Yuan Dynasty was also famous.