Yan Ti Yan Zhenqing's books are written in block letters, with clear and rich strokes and neat shelves. Choose Zang Huaike, Duo Pagoda and Jing Jin Monument to learn Yan Ti. Kang Youwei said: "Those who are interested in learning strictness can learn from Zang Huaike's pure strength, the richness of many pagodas and the harmony of national temples, which can be used simultaneously;" First, learn to be sober, learn to be beautiful, learn to be dull, and learn to be strong. The Guojia Temple is square, with light and heavy paintings. It is the most timely, it is beautiful and magnificent. This is suitable for later scholars. "The inscriptions in Guojia Temple are seriously eroded, and the fonts and strokes are unclear. They can be replaced by ritual tablets. According to the record of Diligence Monument, it is clear and harmonious, and most of the strokes are complete, which is very suitable for beginners to copy. If you want to learn lower case, you can go to the Xiantan in Magu Mountain, the Dover Pagoda in the middle case and the Qinbei in the upper case.