What is the signature format? What are the calligraphy works?

There are two kinds of signatures: "double" and "single". In the two paragraphs, the object and author of the book are placed above and below respectively, the former is the upper paragraph and the latter is the lower paragraph. The preceding paragraph shall specify the name, source and recipient's name of the work; The next paragraph describes the date, place and author's name of creation. A single segment has a long segment, a short segment and a difference segment.

Works: Yan Zhenqing's pagoda monument, Liu Gongquan's strategic monument, mysterious pagoda monument and Jiucheng Palace's Li Quanming, and Zhong Shaojing's The Fine Print Classic are also very good. The running script includes Preface to the Lanting Pavilion by Wang Xizhi, Sacrificing sons and nephews by Yan Zhenqing, and Huangzhou Cold Food Post by Su Shi.

Signature:

In ancient times, letters, calligraphy and paintings all had inscriptions. When giving gifts, the name and date were written vertically with a brush to show the giver and the recipient. This is also a form of expression of calligraphy art. A calligraphy work should be completed in a holistic sense, and the inscription can show the accomplishment and talent of a calligrapher. Nowadays, many people sign official documents and notes, which are generally written horizontally, indicating that they have legal effect.