Book stamps: Compared with printed collections such as stamps, China's book stamps have several characteristics: most of them are hand-made, hand-printed, and color matching. Generally, only dozens of stamps are printed, and their technology and rarity are not comparable to those of machine-made printed materials. Many tickets were written by famous artists in China, such as Li Hua, Li Hua, Gu Yuan, Wu Ming, Chen, and so on. They design, carve and print by themselves, so that each book ticket becomes an independent print work. In particular, some of their book tickets are specially made for famous writers and artists. For example, Mr. Wu Ming made them for the poet Ai Qing, and Ms. Chen made them for Duanmu Hongliang. They are all famous writers and ticket owners. These book tickets are particularly artistic, with strong culture and bookish atmosphere. According to the convention, the creator of the book ticket should personally sign each book ticket, so that you can kill two birds with one stone by collecting the artist's signature as well as a book ticket! The original book tickets were printed by hand with printmaking technology. From the picture or back of the book ticket, you can see the board marks and impressions left in the printing process, which can not be achieved by batch printing. Generally, the simulated printed book tickets are not signed by the author, so there will be no impression. For example, Peking University and Nankai University respectively publish tickets for anniversary commemorative books. Book tickets are well designed, the patterns are of historical value, and the publishing house handles them fairly. So it was sold out in a few days, which undoubtedly did a good thing for the popularization of the art form of book tickets, but from the collection value, it was only a set of limited printing. We should also establish a sense of quality when collecting books tickets, and pay attention to collecting books tickets of famous artists or celebrities. For example, Li Ruihuan and Qian Zhongshu all commissioned printmakers to make and use book tickets, which are often more valuable for collection after a long time. In addition, we must constantly improve our artistic appreciation ability in the collection practice in order to collect real book tickets. Stick to it, I believe I will have endless fun in the collection process.