Dujiangyan Huanglong Jiuzhai Travel Guide 20 17

Dujiangyan, Huanglong and Jiuzhai are all good scenic spots, and many tourists are familiar with them. Everyone wants to see the real ancient water conservancy projects and the continuation of civilization. I would like to share with you Dujiangyan Huanglong Jiuzhai Travel Raiders 20 17.

Jiuzhaigou Valley

Panda base

The weather is fine, the pandas come out to play, and they catch two pandas to eat bamboo. The meat is so cute!

It's delicious when caught.

Dujiangyan irrigation system

If you just visit Dujiangyan, you will really feel that ordinary can't be ordinary, but if you have a good tour guide to explain it to you, you will admire the wisdom of "Li Bing". The reason why Chengdu is called "Land of Abundance" is closely related to Dujiangyan. Dujiangyan irrigation area has reached more than 30 counties and cities, covering an area of nearly 6.5438+million mu. It is the oldest, existing and still in use in the world, and it is a grand water conservancy project characterized by dam-free water diversion.

Don't underestimate this mouth. At that time, there was no excavator, and manual excavation took many years. Li Bing uses the principle of thermal expansion and cold contraction. Make a fire on the mountain first, then water it. Over and over again, just opened such a big mouth.

Quoting Baidu Encyclopedia [Historical Records and Rivers], it is recorded that "Shu Shoubing chisels away from the pile and harms foam", which means that Li Bing chisels the bottle mouth of a treasure. Because "the cliff is steep, so I can't wear it, and Li Bing is burned", he split the thunderstorm mountain and cut it into treasure bottles. The bottle mouth is not only a water inlet, but also forms an automatic water-saving gate with its narrow passage, which plays a protective role in Neijiang canal system.

Baobeikou

The completion of the "fish mouth" divides the upstream river into two parts: the west side is called Waijiang, which goes down the Minjiang River with the rain; The east is called Neijiang, which flows into the bottle mouth of the bag. Because the Neijiang River is narrow and deep, the outer river is wide and shallow, and the water level is low in dry season, 60% of the river water flows into the Neijiang River with a low riverbed, which ensures the production and living water in Chengdu Plain. When the flood came, most of the river water was discharged from the wide outer river because of the high water level. This design of automatic distribution of water inside and outside the river is the so-called "four-six water diversion". From Baidu, which is more professional ~ ~

Image from Jane's Book App

"Sha Fei Weir" is made of pebbles in bamboo cages. The top of the weir is at a suitable height, which plays a role in regulating water quantity. When the water level in Neijiang is too high, the flood will overflow the flying sand weir and flow into the outer river through the flat flume, so that the amount of water entering Baokou will not be too large, and Neijiang irrigation area will be protected from the flood. At the same time, the water flowing into the Waijiang River across the Sha Fei weir generates eddy currents. Due to the centrifugal effect, soil and even boulders will be thrown over the Sha Fei weir, thus effectively reducing the sediment deposition around the bottle mouth.

Flying weir seems ordinary, but it actually plays a great role, which can be said to be the key to ensure that Chengdu Plain is not affected by floods. The function of the flying weir is that when the water in Neijiang exceeds the upper limit of the bottle mouth flow, the excess water will overflow from the flying weir. If there is a serious flood, it will break through its own dam and let a lot of river water flow back to Minjiang River. Another function of sand weir is "flying sand". The Minjiang River goes down the mountain, carrying a lot of sediment and stones. If we let them into Neijiang, it will block the bottle mouth and irrigation area of Aquarius. The ancient flying sand weir is a temporary project made of bamboo cage pebbles; Now concrete pouring has been used to ensure the effect once and for all. -Source Baidu Encyclopedia

The following is Safiwell's explanation. You can have a good look if you are interested.

Dujiangyan only took eight years at that time, but Dujiangyan has been used to this day. In fact, Li Bing's surname has always been a mystery. There is also a stone statue of Li Bing in Dujiangyan. Although I like it very much, I didn't take any photos to protect it. You can have a look if you are interested.

We are about to enter Tibet.

Riding yak

Riding a cow for the first time, although someone took my leg.

It is recommended that everyone take the cable car up the mountain, especially with their parents (my father is 50 years old and a little confused when he gets down, so I don't recommend it when he is old). When I went down the mountain, I saw many people climbing up. Very hard, prone to altitude sickness, not in the mood to take pictures. Compared with going down the mountain, it is relatively easy.

Beautiful and colorful swimming pool

Huanglong is the most beautiful color pool. There is a large open space where many people take pictures. Some people even took photos. At that time, because there were too many people, I simply filmed it. Later, it was found that there was something better on it, but it was not as big as the place below. It is suggested that individuals can shoot on it, and the effect is better.

Note: As the saying goes, it's too cold at the top of the mountain. Huanglong wears clothes according to the weather forecast. I went at the end of September, wearing the clothes photographed above, with long sleeves inside and a brushed coat. Father is afraid of the cold, so he can buy something similar to a jacket at the service station (in 50 yuan, if it is too expensive, he can bring his own thin down jacket).

I visited Zang's home.

The meat cooked here is yak meat. Personally, I think there is nothing special about cooking, but it tastes delicious when baked.

The staff sang for us.

Tibetan girls even dance for us. They are not only service personnel, but also good at singing and dancing, with outstanding talents.

Jiuzhai

Is it similar to the colorful pool in Huanglong? The color pool in Huanglong has a gradual effect-yellow-light blue-dark blue-and so on. I don't know much about colors, haha! This color is a little different, not as obvious as the swimming pool, and this one is clearer. Let's enjoy the beautiful scenery of Jiuzhai quietly.

Reflection in the water

waterfall

How many colors are there?

The trees here are all natural and have not been specially treated the day after tomorrow. The yellow thing on the tree is calcification.

The color of nature

I have always liked the sea and I really want to see it. Thought the sea was blue. But you will know when you go to Jiuzhaigou. Not just blue, dark blue is really all kinds of colors. Nature gave me the best gift.

nuorilang waterfall

Nuorilang Waterfall is the shooting place of Journey to the West, and so is a tree in Dujiangyan. Nuorilang Waterfall is still spectacular.

dried goods

1. It's best not to quarrel with the locals.

I want to say that when you get to Jiuzhaigou, you can enjoy the beautiful scenery quietly. Because there are nine stockades in Jiuzhaigou, there are only three stockades left in Jiuzhaigou. Try not to argue with them.

Refuse to charter a car

There are tens of thousands or more tourists visiting Jiuzhaigou every day, and there will be a voice of calling a chartered car when waiting in line. About 200.

In fact, Jiuzhaigou only needs to queue up when checking in. Go inside. There are cars from one scenic spot to another.

Like a bus, it is very convenient. Your chartered route is the same. Jiuzhaigou is very big and there are many cars. It won't take long. If you are in the front row, you can still have a seat; If you are in the back row, you can wait for the next bus.

3. Consider visiting Song Cheng-Jiuzhai Ancient Love.

Love in Jiuzhai is divided into four parts: Legend of Jiuzhai, Warsongs of the Ancient Qiang Nationality, Marriage between Han and Tibetan, and Love Without Borders.

055-79000 is a legend, haha.

055-79000 tells the story of Princess Wencheng marrying Tubo. The locals still have great respect for Princess Wencheng. When she got married, she brought Xiaomi and a lot of medical books. It improved the life of Tubo at that time and promoted the current economic development.

The Wenchuan earthquake in 055-79000 was the most shocking of these four parts. When you watch, the chair will vibrate, the effect is very realistic and the story is very touching.

That's all. I don't know how to explain it. Is to take my parents out for a walk while they are still young. It's hard, but it's still worth it. Attention, smokers, smoking is not allowed in Huanglong, but some people smoke secretly. )

The weather in Jiuzhai is very important. Enjoy your visit.