精选优质文档-倾情为你奉上Daxin detian waterfallLadies and gentlemen,good moring,today I will take you to have a visit to Detian waterfall and Mingshi rurality.firstly,let me make a brief introduction about Detian waterfall to all of you.Detian waterfall is located in a subtropical area along the borderline between China and Vietnam. it is the largest waterfall in Asia, and the second largest transnational waterfall in the world. and the Detian Scenic Zone was established several years ago, and it
