Ask a master to help translate. I have to hand in a paper opening report and translate it into English. Please help me.

In recent years, leisure tourism has been widely favored by people. Especially the world has entered the information age, and the tertiary industry has become the leading industry. Tourism is an important part of the tertiary industry and plays an increasingly important role in social life. With the development of tourism, more and more people are constantly seeking special tourism. As one of the four ancient civilizations, China's long history, distinctive national characteristics and remarkable differences all show our geographical characteristics. This paper mainly analyzes the characteristics of historical sites in China tourism, and takes the Great Wall as an example to restore it from the historical development, and how to protect the sustainable development of tourism characteristics.

Men come from history and have an instinct to return to history. Searching for the past is not a retrogression, but a reversal. This return of making the past serve the present has become a fashion, which contains two values: as an article, it has cultural value, and as a way of life, it has folk value. This is a social and cultural phenomenon: the more modern everyone's life is, the more the heat of seeking the past and the old can be eliminated. This social and cultural phenomenon is suitable for tourism in the field of material civilization. In today's highly modernized world, searching for ancient monuments has become a new trend of contemporary tourism: all kinds of "nostalgic" tourism. This social and cultural phenomenon is suitable for tourism in the field of material civilization. In today's highly modernized world, searching for ancient monuments has become a new trend of contemporary tourism. The colorful "meditation" tourism is doubly popular with tourists.

China is an ancient country with a history, culture and civilization of 5,000 years. It is second to none among the historical sites in the world. Many domestic tourists and even foreign tourists from all over the world travel around China to visit historical sites in China and feel the historical atmosphere. The world-famous ancient Great Wall in China is an extremely great defense project. The average height of the Great Wall is 7.8 meters, the average width of the wall base is 6.5 meters, and the average height of the wall is 5.8 meters. It starts from Shanhaiguan in Bohai Bay in the west and ends at Jiayuguan in Gansu Province in the west, with a total length of about twelve miles. Li Yuhua has played a very important role in history. First of all, the Great Wall has played a step-by-step effect in the military field, providing various replenishment benefits for the infantry. Economically, promote the economic development of border areas. Not only that, it is also a link to promote national integration. The Great Wall is not only the history of ancient Chinese civilization, but also the embodiment of the great spirit of the Chinese nation. However, with the wheel of history rolling, the Great Wall is no longer used as a military building, but as a scenic spot for patriotic education and publicity and sightseeing for tourists. Over the years, due to natural weathering, rain erosion, nesting and burrowing by wild animals, and other reasons that individual tourists visit the Great Wall, the main body has many dangers, such as subsidence, loose soil and brick defect on the ground. Facing such a magnificent building, how to repair and protect it is a problem worthy of in-depth study.

China is a vast country. Although there have been many foreign armies in history, the ancient China civilization has not been overthrown. On the contrary, it has been enriched, enriched and updated because of the integration of foreign cultures. This is a special advantage of developing special tourism resources of history and culture in China. It is the accumulation and crystallization of national wisdom and traditional culture, and it is the pillar of national unity and national unity spirit.