When was this book published?

As early as more than 3,000 years ago, at the end of Yin Dynasty, there were books of good and bad luck. At that time, before the invention of paper, people used local materials to record tortoise shells and animal bones, and carved the contents of divination on tortoise shells or animal bones. This is the earliest book-Oracle Bone Inscriptions.

The earliest books in China are Jane Eyre, Bandu and Silk Book. Made of bamboo is called simple strategy. Break the bamboo tube into narrow and flat sub-marks. You can write on it with a pen and use it as paper. One bamboo stick is called "Jane", and many bamboo sticks are called "strategy" together. "Simple strategy" first appeared in the middle of the Southern Dynasties.

Books made of wood are called editions. Saw the tree into several sections, and then saw several sections into thin slices. This is called "version". After writing it on the "version", it is called copying. Weaving the sheets together is the "version". Silk Book is a book written on silk fabrics.