Wood movable type printing was widely used in the Qing Dynasty, especially in Wuying Palace. Before and after, he carved 253,500 large and small jujube wood movable types, and printed 138 types of "Wuyingdian Treasure Edition Series" and more than 2,300 volumes, recording the number of wooden movable types produced in history. The most numerous and most printed immortal chapter.
The wooden movable type production and printing technology recorded in the Jin Jian "Qin Ding Wu Ying Dian Ju Zhen Edition Program" is more detailed, rigorous and scientific than Wang Zhen's "Making Movable Type Seal Calligraphy" and is more standardized in craftsmanship. , technical routes, and production scheduling show unprecedented rigor, science, and standardization. This is the performance of movable type printing that is close to its peak. This outstanding wooden movable type printing document not only provides the most detailed material for studying the history of China's movable type printing technology, but also reflects the overall management level of standardized production and quality control in Chinese printing factories in the 18th century. It also provides a standard for world standardization. The history of development has written a shining chapter.