【正文】
of the regulations on cultural heritage definition: building: from the historical, artistic or scientific perspective in architecture, distributed evenly, or bined with environment landscape has outstanding universal value of monomer or connection of buildings. Dujiangyan water conservancy engineering with a long history, largescale, layout reasonable, scientific operation, bination, in harmony with the environment in history and science has outstanding universal value, in 2024 the United Nations conference on the world heritage mittee the 24th dujiangyan was identified as the world cultural heritage. 都江堰英語導(dǎo)游詞范文 3: Dujiangyan is located in the town of dujiangyan irrigation mouth chengdu city, sichuan province, is China construction in the ancient and use of large water conservancy project, known as the ancestor of the world water conservancy culture, is the national famous tourist resort. Usually think, dujiangyan water conservancy project is by the state of qin shu satrap bing and his son leads to built around 256 BC, is so far, all over the world s most long, the only thing left, is characterized by no dam diversion of water conservancy project, is also a national key cultural relics protection units. Scenic spot dujiangyan water conservancy project makes full use of local geographical conditions of high northwest, southeast low, according to the mountain rivers in special terrain, water vein, water potential, return pattern, no dam diversion, gravity irrigation, the embankment, water, water, sand, curtains on interdependence, for system, to ensure the water flood control, irrigation, water transportation and social prehensive benefits into full play. After the pletion of dujiangyan, the chengdu plain lies thousands of miles, from people, do not know famine, when no famine, tianfu . Culture has a great development of the economy in sichuan province. Its greatest dam was built two thousand years enduring, and it plays a more and more big. Dujiangyan to create, in order to does not destroy the natural resources, make full use of natural resources for human services for the premise, change for profit. Hub of dujiangyan irrigation system is mainly posed of fish mouth, fly sand dam, BaoPingKou three major projects. All anic coordination and restraining each other, coordinated operation, water diversion irrigation fields, the flood disaster reduction, with the effect of hexagon, flat flow drought. The best travel time dujiangyan annual temperature is higher, annual average temperature 12 ~ 20 ℃, in hot summer and warm winter, the four seasons is not obvious, the four seasons are suitable for tourism. History and culture of dujiangyan to create, not to destroy the natural resources, make full use of natural resources for human services for the premise, change for profit, make the