国内现在旅游景点都是套路啊, 梅里雪山砌围墙，青海湖加围栏, 壶口瀑布砌围墙

https://www.sohu.com/a/682312764_121657469

https://www.163.com/dy/article/I81963GR05349XQY.html

https://www.sohu.com/a/672856721_121345914

一切都是为人民币服务.