I beg you for a guide to Hukou Waterfall, about 50 words, thank you.

Hukou Waterfall, known as the "Yellow River Wonder", is the second largest waterfall in China.

"You will not see the water of the Yellow River coming up from the sky." The Yellow River rolling in from the upper reaches does not seem to want to withstand praises such as turbulence. It runs smoothly like a huge conveyor belt, and the sound of the rumbling mouth of the pot is almost silent. Only in sight, The water moves so dizzying. But the power of water was fully reflected at the mouth of the pot. The 400-meter-wide river was suddenly bundled into a column less than 50 meters like a funnel, forming a huge horseshoe-shaped waterfall, which crashed straight into the 30-meter-deep stone trough. It was really "The Yellow River in the world is harvested in one pot".

Hukou Waterfall is located in the Grand Canyon 48 kilometers east of Yichuan County. Hexi belongs to Hukou Township, Yichuan County, Shaanxi Province, and Hedong is connected with Ji County, Shanxi Province. It is the only large yellow waterfall on the Yellow River. The scenic area with Hukou Waterfall as the center integrates the Yellow River Gorge, Loess Plateau, and ancient plateau villages, showing the magnificent natural landscape and rich historical and cultural accumulation of the Yellow River Basin. In 1988, it was identified as a national key scenic spot. In 1991, it was rated as one of the "Top 40 Tourist Attractions in China". In 2002, it was promoted to a national geological park.

The name Hukou has been around for a long time. "Yu Gong" says: "The whirlpool covering the river is like a pot." This is why the mouth of the pot is named. "Collection of Ancient and Modern Books" says: "At the foot of the cliff in Shanxi, the water of the Yellow River pours unrestrainedly from top to bottom, like throwing a pot." Legend has it that the mouth of the pot is the place where Dayu carved stones to guide water, so "Shui Jing Zhu" Contains: "Yu's control of water began at Hukou."

Hukou Waterfall is a moving waterfall. According to "Shang Shu Yu Gong" records, around 770 BC, Hukou was closely connected to Mengmen. As time went by, the "Yuanhe County Chronicles" recorded in 813 recorded that Hukou was 1,000 meters away from Mengmen. (a total of 1660 meters), but the current Hukou is 3000 meters upstream of Mengmen. After more than 2700 years, the stone trough has moved upward by more than 3000 meters. Under the erosion and erosion of the waterfall, the Hukou is about 70 centimeters per year. Moving upstream, the Hukou Waterfall opened a dragon trough about 60 meters deep and 30 to 40 meters wide on the gravel river bed. Therefore, Li Daoyuan of the Northern Wei Dynasty wrote in "Shui Jing Zhu" It writes: "Water cannot be cut into stone but can penetrate into stone. Believe it or not!"

The height of Hukou Waterfall is about 30 meters, the maximum width can reach more than 30 meters, and the maximum waterfall surface is 30,000 square meters. The rolling torrent quickly converges here and pours into the deep pool. The sound is like thunder and can be heard several kilometers away. The water waves splash rapidly, stirring up hundreds of feet of water column, forming a steaming mist. There are really violent waves hitting the shore, and the turbid waves emptying and falling. It's like a cloud of smoke for a long time! In summer and autumn, the rainbow appears in the clear sky, which is particularly beautiful. Its sound, momentum and scenery can be summarized as "strong, beautiful and strange", which makes people intoxicated.

The width and height of Hukou Waterfall are not large, but what is surprising is that its flow rate is quite considerable. During the dry season in winter, the flow rate is at least 150 to 300 cubic meters/second. At this time, the river surface is frozen and the trickle trickles, giving people a sense of beauty; in early April, once the glacier thaws, the flow rate suddenly increases to 1,000 cubic meters/second. Above, the peak reaches 8,000 cubic meters/second. At this time, the huge flow carries a large amount of ice and crashes down, like a lion roaring and a tiger roaring, shaking the earth; in summer, the flow increases to between 1,000 and 2,000 cubic meters/second. This elbow, As the water level in the lower reaches decreased and the gap increased, the giant waterfall broke through the sky, and the water columns it aroused shot straight into the sky like arrows. In an instant, the water columns turned into tiny water droplets, and then formed misty white mist. Occasionally, a seven-color rainbow appears; in the golden autumn rainy season, water from thousands of streams and gullies gathers, the river flow increases sharply to more than 3,000 cubic meters per second, and all waterfalls are connected into one. At this time, the torrents roar, the rapids roll, the sound is like thunder, and the scene is extremely Spectacular.

Due to natural ecological reasons, the water color of the Yellow River is yellow and turbid, which forms a harmonious natural beauty with the environmental colors of the surrounding plateau and canyons. The bankline of the Yellow River is tortuous, the river surface opening and closing is changeable, and the water volume is different in the dry season, normal water season and wet season, which creates different spatial experiences.

The Yellow River runs through the Qin-Jin Gorge and is bound by steep cliffs and stone banks on both sides, inspiring the magnificent scenery of the rivers in the Central Plains. The story of "not letting the Yellow River go, locking stone gates layer by layer, overcoming snow waves, and fighting for the world" The heroic momentum gives people a strong feeling that man can conquer nature.

The Hukou Falls of the Yellow River, with its unique erosive and latent waterfalls, is rare in the forest of waterfall landscapes in the world. The park has a complete range of geological relics, clear relics, and a large scale. It is highly typical and scientific. Sexual and ornamental. Here, the river valley landforms include: Hukou Falls, trough valleys (Qinjin Canyon, Shili Longcao), river center islands (Mengmen Lidui Mountain), vortex caves, water erosion dents, side erosion caves, steep wall drops, and funnels; Differential erosion phenomena and river erosion landforms include: hanging valleys, tributary valley bottom gullies, and submerged erosion line gullies; gravity erosion landforms include: landslides, collapses, slumps, square mountain landforms, etc. Other types of geological relics such as stratigraphic sections, insect trace fossils, plant fossils, joints, turtle cracks, erosion platforms, sedimentary structures, etc. are even rarer. Therefore, in 2002, Hukou Waterfall officially entered the ranks of national geological parks.

The natural and cultural landscapes of Hukou Scenic Area are magical, magnificent and ever-changing, and can be summarized as the "Top Ten Scenic Spots of Hukou".

The first scene is called the Tianhe Suspended Stream: the Yellow River water tumbles down at the mouth of the Hukou, with a drop of up to 40 meters, forming a cliff thousands of feet high. The suspended water flows, mountains fly into the sea, the wind and rain blur, and it is an earth-shattering river. Wonderful waterfall.

The second scene is called Icefall Yinchuan: in winter, the ice is frozen, and the waterfall is covered with ice and covered with silver, which is very interesting. In spring, the Yellow River thaws, the ice collapses, and the ice cubes are as small as cattle. , it is as big as a house, and the sound is like a mountain collapsing and the ground cracking, it is extremely spectacular.

The third scene is called Yellow River Thunder: Yichuan folk proverb: "One mile of the mouth of the pot and ten miles of thunder." The monstrous flood pours into a pot, and the force of the huge force arouses the thunder that shakes the sky, which can be several miles away. Listen to the powerful roar. Artists call it "the Yellow River is roaring" or "the Yellow River is roaring". If Hukou Falls is compared to the heart of the Yellow River, then the sound of the waves is its heartbeat.

The fourth scene is called Rainbow Flying: Every sunrise, there will be a flying rainbow over the mouth of the pot, colorful, like a fairy bridge. An ancient poem said, "There is a god at the bottom of the water who stirs up stone waves, and there is a rainbow hanging on the bank when there is no rain."

The fifth scene is called smoke rising from the bottom of the pot: the waterfall falls straight down, stirring up clouds of water mist, just like the yellow smoke rising from the bottom of the pot. An ancient poem goes: "Collect a pot of water and release half a sky of clouds."

The sixth scene is called the Ten-mile Dragon Groove: Legend has it that when Dayu was controlling floods, a divine dragon helped him to cut a stone trough to divert the flood. Today's "Ten Miles Dragon Cave" was formed. Due to the huge scouring force of the waterfall, a narrow stone ditch was carved out on the solid rock, which was as long as 5 kilometers long.

The seventh scene is called Kuangliu in Wozhen: Looking down from the Yellow River Bridge at the junction of Qin and Jin, the dragon trough rushed out by the river suddenly opens up. Where the water surface gradually widens, a huge reef stands in the middle of the river, looking down like a door. , looks like a boat from the side and looks like a mountain when looking up, but it is actually a small island in the Yellow River. It stands majestically in the middle of the river and cuts through the river. It is the Mengmen Mountain where the legendary "stones were chiseled by Yu". It is said that when Dayu was controlling floods, he first dug the first "Longkou" dark cave to block floods here, which was called Mengmen. On the huge stone of Mengmen, there are four large one-meter-square vermilion characters written by Jinming County Magistrate: "Lie Zhen Kuang Liu". When the river water drops, these four characters will appear on the water for tourists to watch. According to folklore, it is a sacred stone. When water rises, the stone grows, and it cannot be destroyed. It is quite spiritual.

The eighth scene is called Mengmen Yeyue: Legend has it that in ancient times, a state official was transferred to Beijing. At that time, land routes were not developed, so he had to take a boat down the Yellow River. When the boat arrived at the foot of Mengmen Mountain, it was already dusk and it docked. In the evening, he climbed up to Mengmen Mountain and watched the night view of this small island in the Yellow River. He saw the bright moon hanging high and reflected in the river, which was very beautiful. He walked on the mountain and watched the scenery, full of interest, and recited the poem "The mountain moves with the shadow of the waves, and the moon shines on the waves." After the people returned to the boat and fell asleep, they dreamed of the bright moon entering the boat again. The next day, his staff got up early to help him realize his dream. One of them said: "Mengmen is the entrance to the Dragon Gate, and the dream moon entering the boat is a good omen for the carp to jump over the Dragon Gate." Later, the state official was promoted as expected. It is said that the four big characters on the boulder were written by him himself and ordered to be engraved on it. Therefore, the people also call Mengmen Mountain Mengmeng Mountain.

The ninth scene is called Shiwo Treasure Mirror: On the stone banks on both sides of the Hukou, there are countless stone nests of different sizes and shapes. The stone nests are formed by the long-term impact of the river on the stone bank and the spiraling of the river bed, so they are mostly round in shape, which shows the power of nature. According to folk legend, these stone nests are the horse hoof tracks left by Dayu when he was controlling floods, so they are also called "Shijiu Fairy Trail". In fact, these stone pits and puddles are not man-made, but are formed by the impact of floods and rapids for thousands of years. Therefore, each pit is extremely smooth from the edge of the pit to the wall, and each stone pit is filled with water. There is a round stone. Someone in the Ming Dynasty wrote a poem praising: "There is a rabbit shadow in the sky at the bottom of the river, and there is nothing in the mountains to cover up the toad's light. Because the Mengmen opened the precious mirror, Yan'e was looking after the remaining makeup in the evening."

Scene 10 It is called dry land sailing: it is a unique shipping method in the Hukou area. Shipping in the Shanxi-Shaanxi Gorge is inconvenient. You can unload the goods at Hukou, empty the ship and sail a few miles on land. After passing Hukou, the ship will load the goods again and go down. They went to Yumenkou and sold the goods together with the boats, and the boatmen returned to the upper reaches by land.

Facing the surging Hukou Falls and various strange mirages, everyone will definitely have a heartfelt admiration for the great Yellow River, adding a strong sense of national pride. During the Anti-Japanese War, the revolutionary poets were still in their glory and the musicians were washing the sea of ??stars. Inspired by the magnificent scene of the Yellow River, they composed the "Yellow River Cantata" that inspired the people's fighting spirit. After the founding of the People's Republic of China, many literary and artistic workers captured it in movies and television and put it on the screen to reflect the great image and indomitable revolutionary spirit of the Chinese nation.

Standing on the edge of Hukou Waterfall, an impulse arises spontaneously. You see, the turbid yellow and huge water waves are rising into the sky, and white mist clouds are rising. On both sides of the bank are ravines carved by the water, and the uniform dark brown stone slabs overlap and seem to tell a long-lasting panic. The turbid yellow river water falls from the top of the waterfall to the lower layers, like rolled satin. The carvings on the satin are the ripples of flowers rolled up behind the high-speed ship when it travels in the sea of ??blooming flowers. It was a majestic shape, showing extraordinary magnificence. In front of such water, human eyes are like facing the boundless sea and will never be satisfied. We just wander on the shore countless times. No one knows how long it took, but our clothes became wet. It is the water mist that stays on people's faces and bodies tirelessly and moistly, while the river water flying down the mouth of the pot suddenly penetrates into the narrow and deep "Ten Mile Dragon Groove", and in the overlapping stone walls, it almost becomes An undercurrent. Our Yellow River, so wide and surging, just hurried away in such a hurry.

In recent years, in order to meet the needs of domestic and foreign tourists, the Yan'an Municipal Party Committee and Municipal Government have invested heavily in improving Hukou's tourism infrastructure, adding the Mengmen Mountain Statue of Dayu's Flood Control, the Octagonal Dragon Pavilion, the Yellow River Tour projects such as Jiuqu Zhuan and Hukou Night Viewing are also under preparation. Recently, a helicopter tour project is under preparation. The roads have been rebuilt and greened along the roads. Liar orchards and apple orchards abound, and the three-star Guanpu Fang Hotel has been newly built. Living in a spacious and bright room, listening to the sound of the waterfall, tasting the giant carp in the Yellow River, drinking the sweet wine, and then taking a Xintian Tour in Northern Shaanxi, it makes people feel like they are in a fairyland.

Hukou Waterfall attracts descendants of Yan and Huang with its profound philosophical connotation. People regard it as a spiritual symbol of the Chinese nation's continuous self-improvement and high spirits, which is called the "national soul". Many athletes have fought against the torrent here, promoted the prestige of our country, and created the best in China:

1987 In September 2008, Ren Lai'an, a member of the Yellow River rafting expedition, rode a sealed cabin made of 40 car tires and went down the waterfall, marking the beginning of human sports adventure in Hukou. It is known as "the first rafting on the Yellow River". Later, Tianjin warrior Zhang Zhiqiang jumped from a suspension rope on the Yellow River Bridge, known as "China's first jump."

In August 1996, Feng Jiushan of Henan Province walked a steel cable across Hukou, setting a world Guinness record for the longest high-altitude steel cable walking, and was known as "China's No. 1 Walk".

On June 1, 1997, in order to welcome the return of Hong Kong, "Asia's No. 1 flying man" Ke Shouliang drove over Hukou, setting a world record for the longest flying car in the world, and was called "the world's first flying man". The huge advertisement named by China Insurance Company Limited was recorded in the Guinness Book of World Records and set another new world record.

On June 20, 1999, Zhu Chaohui, a young farmer from Ji County, Shanxi Province, flew over Hukou on a motorcycle, creating a new miracle.

These miraculous creations complement the breathtaking majesty of Hukou Falls and are the best reward for the mother river that nurtures us.