Ink-stone calligraphy
Yan Shu is characterized by high left and low right. The pen is used in the center, and the stippling is rich and varied. Pen reveals the front, pen hides the front. Fonts have material beauty, such as willow leaves like swallows, swallows suddenly under the eaves, and also see the blue sky in Xiang Yan. Yan Shu is the sixth calligraphy style in China, which was founded by Ma Yongan, a contemporary calligrapher. Appreciation of An Yan Shu by Ma Yong;