Urgent, Galileo s information, information about the Little Khing an Mountains, urgent!

First, the technology of the system itself lags behind the world's advanced level. Second, competition from the United States and European countries. Third, China's total national strength is strong, that is to say, we have money and technology, and it is necessary to develop our own navigation system.

Because this is related to the core interests of the country, such as national defense security, economic security, and political security.

The Little Khing'an Mountains in the northeast are our country's green treasure house and key forest area. There are abundant flora and fauna, vast primeval forests, and almost unadorned is a large natural park. Its plant species are second only to the tropical rainforests of Yunnan in terms of quantity.

The main tree species are 114 species of woody plants in 53 genera and 26 families, such as Korean pine, spruce, yellow pineapple, ash, walnut, walnut, birch, elm, linden and so on. more than 200 kinds of wild fruits such as monkey's head, mushrooms, fungus, bracken, hazelnuts, pine nuts, etc.; There are more than 500 kinds of wild medicinal materials such as ginseng, Ganoderma lucidum, eleutherococcus senticosus, Schisandra chinensis, and astragalus. The forest area is rich in animal resources, mainly including: black bear, wild boar, deer, roe deer, badger, fox, flying dragon, pheasant, forest frog and various fish.

There are 7.3 million hectares of woodland in the Great Khing'an Mountains, the forest coverage rate is up to, and there are more than 400 kinds of rare birds and beasts such as cold temperate red deer, reindeer, moose (rhinodeer), sika deer, brown bear, sable, flying dragon, pheasant, stick chicken, swan, roe deer, roe deer, wild boar, snow hare, etc., and more than 1,000 kinds of wild plants in the vast green ocean, which has become a rare wild animal and plant paradise in China's high latitude region. There are more than 20 large and small rivers such as Dobkul, Naduli, Huma and Emur, which flow into the Heilongjiang River. Precious cold-water fish such as sturgeon, sturgeon, sturgeon, fine scale, and snow fish are abundant here.

The Great Khing'an Mountains are the highest latitude area in China, and the tourist attractions of the Great Khing'an Mountains can travel from the west of Jiagedaqi to Gaxian Cave, and at the same time, you can also appreciate the folk customs of the Oroqen people; To the north, you can go to the "Arctic Village" - Mohe for tourism, and you can also go to the Huma border for Sino-Russian border tours. In addition, there are various forest eco-tourism projects such as Huzhong Cold Temperate Forest National Nature Reserve, Nanwenghe Wetland National Nature Reserve, Dobkul River Rafting, Eighteen Station Ruins, etc., and the tourism resources of Daxinganling are becoming increasingly rich. Mohe Arctic Village is located in the northernmost border village of China, known as the "Arctic Village" and "the city that never sleeps".

It is the best place in the country to see the Northern Lights and the white night scenery, and most of the residential houses are brick and tile bungalows, and there are still some "wood-carved flute" style cabins. In the Arctic Village, there are the Northern Sentinel, the Shenzhou Arctic, the ancient water well, the ruins of the Japanese pseudo-power plant, and the northernmost one. Every year during the Summer Solstice Festival, the Summer Solstice Festival bonfire party is held by the riverside, singing and dancing, and staying all night.

Around the summer solstice, the sun can be seen for nearly 20 hours, which is often referred to as the polar day, and when you are lucky, you can see the colorful and colorful Northern Lights.

There are countless trees, and after the rain, oh, roaring, it's not cool.