ntages:? It’s hard to typesetting.? The workers are required to read.РРBy the year1000, paged books in the modern style had replaced scrolls. Two color printing (black and ?red) was seen as early as 1340. This technology then spread to Korea, Japan, Vietnam and Europe. Later, German Johann Gutenberg invented movable type made of metal in the 1440s. Movable Type Printing developed very fast. Based on clay type, type made of wood, lead, tin and copper gradually appeared.РDevelopment?后期发展РРThe modern printing?现代印刷РРIt makes books can be published in large number .So it is helpful to promote the ? development of culture.??It promotes the spread of education and the dissemination of knowledge.?? It means a lot to the spread of religion and the development of currency.РSignificance?深远意义
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