Besides letterpress printing, what kind of printing is there?

Block printing is an important invention of working people of ancient Han nationality. Engraving printing began in the Sui Dynasty. In China, the technology of engraving pictures and texts on plates and leading printing has gone through several stages, from seal and inkstone to engraving, and then to movable type. Wood with fine and solid grain, such as jujube and pear, is generally used as a plate for block printing. Then saw the wood into pieces of boards, wrote the words to be printed on thin paper, and stuck them on the boards in turn. According to the strokes of each word, carved the embossed words one by one with a knife, so that the strokes of each word stood out on the boards. After the board is carved, you can print books.