What are the characteristics of Yan Zhenqing's fonts?

Yan Zhenqing's original calligraphy is magnificent and dignified, and its handwriting has changed from slender in the early Tang Dynasty to square and has a centripetal force. The pen is vigorous and powerful, and the central brushwork is good. Full of bones and muscles, but also sharp. Generally, horizontal painting is slightly thinner, vertical painting, point, skimming and pressing are slightly thicker. This book is magnificent in style and momentum, and has the spirit of flourishing Tang Dynasty. His cursive script is vigorous, expressive, calm and vigorous, which opens up a complete life for the cursive script after Wang School.