Zhang Han was very excited, and said with a radiant look: "The printing method mentioned by the county gentleman, Han has thought about it carefully. This template is equivalent to a seal, which only needs to be carved by the carpenter in advance, and can be continuously rubbed and reproduced. ”

"That's right."

Cao Xiu was talking about the simplest engraving printing, they were chatting while walking, and Cao Xiu listened very carefully. He wanted to know, did Zhang Han think of something?

"Han thought about it, it would be tricky to do so. For example, the state of Qin

"Da Qin: Picking Up the Eight-Year-Old First Emperor at the Beginning" Chapter 351 Engraving and Movable Type, Printing is being typed by hand, please wait a moment,

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