Abstract:

In order to know much information about Japan＇s sand control technologies, the author gives a brief about sand dune resource distribution, its history about main sand-control technologies, natural resources synthetic exploiting and utilizing in Japan in this article, based on study tour and documents. It also gives a brief about scientific research capacity, aid policy (a case about Ningxia) in the field of sand-control. The history of Japan＇s sand-control changes from simple control, protect to synthetic exploit and utilize. It also becomes the main political methods of aid foreign country medium in the international. This changes harm to profit, useless to treasure methods are very worth Chinese to think and study.