怎么用纸做的张开嘴巴的龙用手抄空的

the four great chinese inventions compass gum ponder paper making skill and typography it's china ancient for inventions it is one of the same things that china become to the ancient sieveliest country occupy the important position in the history of human civilization compass the invention of the compass is the result of china ancient walking people people know the two the object management team in the long term practice because of productive labor people have found the challenge stick of the magent point pointing to direction through expert through experiment and research in many ways invented the compass at last the compass give played too important function in the navigation after introducing to europe to gunponder is made of linter solver and charcoal through three kinds of motor metals mixing in the town dynasty， the gunpowder begins to be a applied to the minute to try a farce people utilize the thrilling stone machine like the gunpounder bag and threw it out but emily this is the most promotive canon paper making skill the invention of paper making skill is china's contrapolation to the civilization of the world in the eastern high dynasty， a d one hundred and five the paper making skill inventor china is on the business of that for fathers with skis experiences have made into the vegetable film paper with dark broken fishing network rich edge romatorize from their own paper become to the material that jane will only write typography the typography is one of the most important fall inventions in ancient china the woodbroke party appear in sue dynasty it is that cover productive pro trading backward chinese chart char actor on wood block with ninth them brush chinese ink like cute print on the paper in in some dynasty， one thousand four two one thousand forty eight use the clay with vince vincity make into the recent cobble cover the single chinese chair checks on it burn it with the fire from the font， the parting skill is named tag prography in a world china ancient for inventions has left behind a management finished fixcent chapter in the history of human science and culture these great inventions once in field and scent and beneath fitted the whole world had promoted the advancing of human history。