What's the difference between Ya Dan landform and Danxia landform?

Ya Dan and Danxia landforms are masterpieces of nature, ingenious works and the embodiment of natural forces, mainly due to the role of fluid mechanics. One is caused by airflow, also called "wind erosion Ya Dan", and the other is brought by water flow, also called "water erosion Danxia". They are all very ornamental. From the topography of a place, we can know the natural form of this place in the past, which we tourists can get.

Nature's uncanny workmanship, we often hear the story of "a drop of water wears away a stone", and the story of poet Li Bai's "an iron pestle grinds into a needle" all show that any goal can be achieved as long as there is enough time, while the landforms of Danxia and Ya Dan are completely realized by time, which is the magical effect brought by the wind, frost and flowing water over the years. This is what nature tells us with two living examples.

"Rare things are precious, and the scenery is unique", both Danxia and Ya Dan are inaccessible places. Without human intervention, they can make us feel that kind of "nature". Therefore, when traveling, we should learn to touch and trample inside with our eyes and brain, not with our hands and feet. A tourist V once took foreign tourists to Danxia, Zhangye, Gansu.

Although Gansu is a water-deficient place now, judging from the Danxia landform in Zhangye, we can know that mountain torrents often occurred here in the past. We can make up for the scene of mud and sand, which is their continuous function. After thousands of years, humans and animals can't survive here, and even plants are far away. The precipitous degree at that time can be imagined. As time goes by, although there are no flash floods and huge flows here, there are strong winds in Gansu.

In fact, Danxia landform is not only found in Gansu, but also in Bayannaoer, Inner Mongolia, which is adjacent to it. I wonder if this is the role of the Yellow River? (The Yellow River has been diverted many times in Inner Mongolia) However, it has not attracted tourists' interest here, and there is little local protection. There are also many local herdsmen shuttling here, driving their sheep across the valley, which will actually cause some damage to it.

Ya Dan's landforms are inseparable from strong winds. According to the photographer's works, "chinese national geography" once rated the three most distinctive Danxia landforms, namely, Wuerhe, Bailongdui and Sanlongsha. Among them, Wuerhe Ya Dan (Ghost Town) was rated as "the most magnificent Ya Dan", Bailongdui as "the most mysterious Ya Dan" and Sanlongsha as "the most spectacular Ya Dan". These places look beautiful, especially suitable for seeing other people's works. The experience of coming to the scene in person cannot be compared with seeing other people's works, and there is a truth that "I don't know the true face of Lushan Mountain, but I am only in this mountain". Another is that the natural conditions are relatively harsh and it is still relatively hard. Unless you are keen on outdoor travel, the usual "greenhouse trip" is not easy to experience.

It's like watching others walk through the Amazon jungle. I feel very good and have the urge to go. When I come here in person, I will find that there is a great distance between ideal and reality. I once entered the primitive jungle with my brother Li in Hainan Island. It is said that Bell recorded survival in the wilderness. To tell the truth, although there is a guide to lead the team, it is very simple for them. At first, our film crew was able to get a signal. Seeing some interesting things can also arouse the interest of shooting, but with the deepening of the city, the dense forest is full of strangeness, and the invisible pressure brought by mystery and nature makes our crew start to be silent, and all the way depends on the guidance of the guide. Everyone can only follow carefully and completely, and have no leisure to appreciate and observe the surrounding environment, let alone find the record. Generally speaking, only in the middle of the repair, the small partners with excess energy can move a little. The guide will also advise you not to leave the big army. Actually, the surrounding area is also very risky. In fact, a scenic spot like "ghost town" will bring such mental pressure to tourists.

If you have been to such a scenic spot once, you can actually experience the big scenery when you have the opportunity. However, you can't find beauty in specific details. Some people like to take pictures in it, which is actually a "common problem" for China tourists. They always want to learn from the Monkey King and "visit here".

Whether it's Danxia or Ya Dan, it's best to watch it in the morning or evening. When the weather is clear, under the action of morning light and sunset, there will be more fantastic effects. If you are a photographer, this is also the best time to shoot. You need to find the plane seat in advance and adjust the parameters. That beautiful moment was like a flash in the pan. Every time you press the shutter, something changes.