They had no paper in the world, people have to bamboo, animal bones, stone and other items on the write; said to be China's Cai Lun invented paper, but now there is another way of saying that the invention of paper should be about 200 years earlier than Cai Lun; No matter who the real inventor, the invention of paper so that more people can get read, so as to promote the development of human civilization. They had no paper in the world, people have to bamboo, animal bones, stone and other items on the write; said to be China's Cai Lun invented paper, but now there is another way of saying that the invention of paper should be about 200 years earlier than Cai Lun; No matter who the real inventor, the invention of paper so that more people can get read, so as to promote the development of human civilization.