"Mr. Su, there are a lot of plants on Lake Baikal, and you see there are all green plants over there!" Meng Wenjie said.

"Yes, the forest tree species of the Baikal region are dominated by pineaceae, larches, in the Baikal region Siberian larch, pines, and in the pine forests of the Baikal region Siberian Korean pine and European pine. ”

Qu Lihua said: "Yes, Mr. Su, we can see a large number of pine trees when we look from here, we have limited professional knowledge, we know that it is a pine tree, and we can't distinguish the varieties of pine trees. ”

Su Xiaoyu smiled, "At the beginning, I didn't understand it when I first came to Russia, but then I heard a lot of experts and scholars say a lot, and I can tell the difference." ”

"Teacher Su, tell us about the vegetation here!" Qu Lihua's eyes were full of expectation.

"Well, the vegetation in the Baikal region is typical of temperate forest-steppe vegetation, but there are significant geographical differences in the distribution of different vegetation types. ”

"In fact, there are many different tree species, the dominant tree species are Siberian larch, Siberian Korean pine and European red pine, at the same altitude, there are sheep grass meadows with needle grass and fescue as the advantage, and with the increase of altitude, subalpine meadows and montane tundra appear. ”

"In the coastal zone of lakes and lakes between Baikal and forest meadows, swampy meadows are dominated by sedges, ranunculaceae and rosaceae, and in the lake water bodies are aquatic vegetation dominated by eyeweed, buttercup and black triangular. ”

"Teacher Su, are the pine trees in the north and south of the Baikal region the same, and what is the difference?" Meng Wenjie asked.

Su Xiaoyu said: "There is still a difference, in the southern part of the Baikal region, there are pine forests dominated by Siberian Korean pine and European scots pine, and there are many tree species, in addition to pine, there are birch, rose, etc., while in the northern region, there are larch forests dominated by Siberian larch. ”

"Speaking of the vegetation and tree species of Lake Baikal, let's talk about the aquatic biological resources of Lake Baikal, I believe you have heard about it in China before, Baikal is rich in aquatic biological resources, high species diversity, unique biota, Baikal benthic biota is unique, endemic species are rich. ”

"The long history of the formation of Baikal lakes has created a unique biota, especially in deep waters, which are endemic to the rich species. ”

"Russia produces the largest number of rare species, such as autumn whitefish, ringed seals, Nordic ringed seals, mustache seals, Baikal seals, whitefish, etc. ”

"Lake Baikal is rich in biological resources and is one of the main fishing grounds in Russia, where many fishermen catch fish and sell them in nearby markets. ”

"There are more than 2,000 endemic freshwater lake animals in the lake, and although the water is not salty, there are a large number of marine animals such as seals, sharks, lobsters, sponges, and conchs. ”

"There are about 50 species of fish in the lake, belonging to 7 families, the largest being 25 species of durmon in the family Duwenidae, and the important fish are salmon, salmon, grayling and whitefish. ”

"Baikal is a specialty of lake fish, viviparous shellfish, and there are more than 320 species of birds in the lake area. ”

Qu Lihua raised her head and looked at the many birds in the sky that she couldn't name.

"Wow, it's so beautiful here, the lake is blue, like blue eyes, and there are so many birds, no wonder many tourists like to visit here. ”

Head Xia Yuxiang also nodded, "The scenery of Lake Baikal is really good, I also like it here, I will feel good when I come here to see it, nature is really a very amazing creator." ”

"The reserves and quality of Lake Baikal are second to none in the world, equivalent to the water volume of the five Great Lakes of North America combined, more than the water volume of the entire Baltic Sea, and its absolute reserves of clean water account for 20% of the world's freshwater reserves and 85% of the total water storage of Russian lakes," Su Xiaoyu said. ”

Qu Lihua nodded, "The water of Lake Baikal is very clear, the environment here is really very good, it is pleasing to the eye, and the scenery is also beautiful, we are really here to come to the right place!"

Meng Wenjie asked, "Mr. Su, can you tell us about other cities around Lake Baikal?"

Su Xiaoyu thought for a while and said: "There are four first-class cities in Russia around Baikal, Angarsk, Irkutsk, Ulan-Ude, and Chita, of which Irkutsk is the largest industrial city, transportation and commercial hub in Siberia. ”

"These cities, for the Chinese audience is really not very familiar, I suddenly found that we really don't know enough about the world, when we used to be students, in the classroom, just open the geography textbook to listen to the teacher's class, the teacher explained, we look at the map, the way of learning is relatively simple, it is better to feel it immersively, more intuitive, more experienced!"

"Yes, so I encourage everyone to have the opportunity or should go abroad to take a look, the world is so big, I want to go and see, isn't this sentence very popular in recent years?"

"Okay, thank you Mr. Su for your explanation, and thank you for the encouragement of Head Xia, Mr. Su knows how many small islands there are in Lake Baikal?" Meng Wenjie asked.

"Wow, this question is going to stump Teacher Su, even I, the head of the regiment, can't remember it so clearly!"

Su Xiaoyu also smiled, "I can still remember this, I can answer, there are 22 islands in Lake Baikal, of which Olikhon Island is the largest, most of the islands are granite and hemis, it is the only inhabited island on the shore of Lake Baikal, half of the rock island is primeval forest, half is grassland, and a small part is desert. ”

Many travelers on the Baikal Trans-Siberian Railway plan to stop at Lake Baikal, the deepest and oldest lake on Earth.

Lake Baikal, which has 20% of the world's fresh water, is located in Siberia, this 25 million-year-old lake is surrounded by mountains. This lake is considered to be one of the clearest lakes in the world.

Lake Baikal is known as the Pearl of Siberia and is home to several resorts, making the region a popular holiday destination that is famous all over the world.

Su Xiaoyu said: "We can go to the nearby museum, if you want to understand the history of a country, go to the museum to have a look, the fastest way." ”

Head Xia Yuxiang and Mr. Su Xiaoyu took everyone to see the Talitz Museum, which is located on the eastern shore of Lake Baikal and shows the development and evolution of residential wooden houses.

There are many living facilities of the Oriental nomads, such as animal skins and birch bark tents of the Evenki, yurts of the Buryat poor, wooden huts of the ancient Buryat people in Russia, as well as grass sheds, granaries, bathhouses, chicken coops, etc., which are interesting and fresh for the members of the delegation, which have never been seen in China.

Then head Xia Yuxiang took everyone to visit the Irkutsk Kazan Cathedral, this church is known as the most exquisite church in Irkutsk, the exterior wall of the Kazan Cathedral is red, the colors are bright and gorgeous, the dome and window frames are embellished with blue, it looks exquisite, it can be seen that the designer's careful design, skilled craftsmen built.

For the impression of Russian churches on Qu Lihua, there is a common point that is solemn and solemn, the outside is beautifully designed, with Russian characteristics, the statues and oil paintings inside are carefully arranged, the large European-style crystal chandeliers, especially the candle-style classical crystal chandeliers are more noble and European characteristics, the marble floor tiles or paved with a big red carpet, the hall is wide and luxurious, and it is breathtaking.

Pass Cape Habei, a spectacular rock on the northernmost side of Olkhon Island, which is inserted into the lake like sharp teeth, and from the sea, its outline resembles the face of a woman, like a female sculpture fixed to the bow of an ancient Greek warship.

"It's really interesting, Lake Baikal has beautiful scenery and there are a lot of attractions around, so it's very good to develop tourism here and attract a lot of tourists. Qu Lihua said with emotion.

"Yes, it does look very good!" said Captain Xia Yuxiang nodded.

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