Study Of The Early Materials About The Invention And Use Of Compass In The Ancient Geomantic Books

There are some mistakes in the conclusion, the former invesgator's isn't perfect for some reasons. The latter give to the more reality conclusion base on the former's study, but there are some shortcoming in the last conclusion because the limited material and other thing.The all materials been used in this paper are been lookup in the in the ancient geomantic books. We give to a dissertation in detail about the invention and use of Compass base on the study of the former and the new materials. We correct the conclusion in error base on the more materials; We will give to the new conclusion base on the study of the former and the new materials for some conclusions at odds.There are any relation inseparably between the compass and the scholar to study the ancient geomantic books from the needle of guide to compass come into being. It is a secular and lentamente process for the development of the compass. The modern meaning compass have been come into being at least in the Wu Dai dynasty. It is been reflect in the ancient geomantic books. The scholar to study the ancient geomantic books is precursor from the know the magnetite, use it to guide to the compass come into being. We couldn't gainsay their contribution just because they blazon forth the geomantic theoretics.