“蓝本”即著作所根据的底本。为什么要把写作所依据的底本称为蓝本呢?在我国,活版印刷出现后,人们称版印书为“版本”,因版书一般为墨印,故又称“墨本”。元代以后.出现了墨色以外颜色的书。除套印以外,也有单用红色或蓝色印书的.分别称“朱印本”、“蓝印本”。通常,由刊刻人在正式印书前先用蓝色或红 The “blueprint” is the basis of the book. Why is the basis for writing based on the blueprint? In China, after the emergence of typography, people call the book a “version”, because the book is generally ink-printed, it is also known as “ink.” After the Yuan Dynasty, a book of colors other than ink appeared. In addition to overprinting, there is also a single red or blue book, respectively, “Zhu imprint”, “blue print.” Normally, blue or red is used by the ghostwriter before the official print