It is said in the Yellow Emperor period, the weather is good, people live and work and all have rich harvest.

     One day, the gods told the Emperor that there are a turtle back with dragon pattern can be find in Lo river, if you get it, the world will be better, so the Yellow Emperor lead each leader to parade at the Lo river. Worship the heaven with several kinds of animal. Heaven are touched and sent mysterious turtle down to earth, top with hieroglyphics record a variety of knowledge required to humans

     CJ is a historian in the Yellow Emperor, the legend describe CJ have double pupil in each eye, very smart. One day, the Yellow Emperor is accompanied CJ parade to the Lo River. The turtle came down to earth, this turtle's back include nine kinds of pattern, inspired by the pattern, from that day on, CJ carefully survey surrounding and began with lines recorded. Thus create the earliest Chinese hieroglyphs. Archaeological discoveries there are many oracle is engraved on the shell of turtle.

     After CJ creation oracle, strange things happened. One day the weather is good but from the sky falling down with grain everywhere and the ghost howls all the night. Why millet rain under it? Why falling down the grain like the rain? Because CJ create the word human can use it for record things, express opinion the heaven celebrate for it. Why ghost crying? Because the world have the words people open the box of wisdom, cheating, stealing, wresting, killing coming from it, the world never have a peace day from then, even the ghosts couldn’t get a quiet time, it is why the ghost cry.