In numerous regions on the vast expanse of its territory, the natural scenery is fine, ecosystem intact, and geological structure unique. Some wild plants and animals that are going to be extinct in the world are well preserved in some regions. Besides, the industrious, courageous and intelligent Chinese people of the ancient times had created, through their arduous and tough struggle on this beautiful and fertile land, our brilliant and glorious ancient civilization, and left to the world today a host of valuable cultural heritages.