Guailanggu

Langgu Scenic Area is located in Yanjiazhai, Longzhou Town, Jingbian County, Yulin City, with an area of about 44 square kilometers. The Danxia landform landscape in the scenic spot was formed in the Cretaceous period 96 million years ago. The sand dunes here are constantly soaked by groundwater, deposited layer by layer, condensed into sandstone, and then carved by crustal movement, flowing water and wind, forming various strange Danxia landforms such as line valley, alley valley and Chibi, just like the annual rings of time and the fingerprints of the land.

The valley scenery is unique, with both landscapes and wonders. It has "the center of the earth Danxia" under the horizon, "the flame Danxia" on the horizon and "the red cliff Danxia" standing by the lake. Danxia landform is diverse and rare in China. The landscape features are very similar to the famous American Antelope Valley and American Langgu Scenic Area, but they are more diverse and typical, and have high academic research value.

From the fiery red Danxia to the bottom of the valley, it is Danxia in Chibi, which is a typical canyon landscape in Langgu Scenic Area. On the north side of the canyon is Chibi, which is nearly 100 meters high, and on the south side is a typical loess plateau landform. In the process of walking, two completely different impressions bring strong visual impact to people. In contrast, there is a strange sense of beauty. The bottom of the valley is covered with green grass, and the Liusha River runs through it. There are also several natural echo walls, including an arc turning, chatting dozens of meters away, but no one is seen, and its voice is almost close to the ear, which is very wonderful.