The magical landscape of Daigu-the peculiar "Fangshan" brings you a different visual experience.

On the land of Qilu, there is a magical landform called Daigu landform, which is the fifth largest rock modeling landform in China. The typical feature of Daigu landform is that the top of the mountain looks like an open plain, surrounded by cliffs, and there are gentle slopes under the cliffs, which look like a square mountain, so it is also called "Fangshan landform".

The peculiar Daigu landform is mainly distributed in the hilly areas of Shandong Province. Because Daigu Town is the most concentrated area of Daigu landform in China, this landform is called Daigu landform.

"Dai" usually refers to Mount Tai, while "Gu" refers to a mountain with steep surroundings and flat top. The most beautiful landforms of Daigu are Nandai Valley and Beidai Valley. The Southern and Northern Dynasties are located in the north of Mengyin County, with a distance of less than 1 500m, all of which are six or seven hundred meters high and surrounded by cliffs.

The best place to enjoy the scenery of Daigu is the grassland on Daigu, which is very steep. Only one mountain pass can reach the top of Daigu. The area at the top of the valley is over 65,438+000 mu. From a distance, lush vegetation and mountains give people a feeling of being in the grassland beyond the Great Wall, hence the name "Ancient Grassland". In spring, there are many flowers here; In summer, it is cool and breezy here; In autumn, there are many fruits here; In winter, it is wrapped in silver. No matter which season comes, it will bring you a different experience.

Having said that, how did the landform of Daigu come into being? This goes back to the Paleozoic CAMBRIAN era 500-600 million years ago. At that time, the whole Yimeng mountain area was still a sea of Wang Yang. In this ocean, there used to be a piece of protruding mountains, which gradually became a piece of plain after the action of external forces such as wind and rain.

When these plains were uplifted by the earth's crust, the surrounding areas of the mountain tops became cliffs, and then these mountains were eroded by external forces. I don't know how many years have passed, forming a strange ancient landform with a flat top and steep surroundings, and the lower part of the steep slope gradually slows down.

There are hundreds of famous landforms in Daigu, including "Yimeng 72 and Daigu 36". This beautiful Daigu area also has an unusual history. 1943, 1 1 month, more than 10,000 Japanese puppet troops marched into the Yimeng Mountain anti-Japanese base area and carried out "mopping up" in this area. Brave and fearless China soldiers and civilians overcame all kinds of difficulties, persisted for 42 days, and won the battle to defend the North-South Valley despite the enemy's indiscriminate bombing and repeated attacks. They let us live a happy life with their clank and iron bones.

Traveling in Yimeng mountain area, we can not only see beautiful natural scenery, but also embark on a red journey, follow the footsteps of martyrs, remember the great achievements of martyrs and feel a strong patriotic enthusiasm.