What is the oldest canal in China?

The earliest canal in China is the Ling Canal built by the Qin Dynasty, which is one of the eight major projects of Qin Shi Huang, which communicates the Xiang River and the Li River, thus connecting the Yangtze River and the Pearl River.

It should have been dug during the Qin Shi Huang period, and I forgot what to hand over, it seems to be a ditch.

The Beijing-Hangzhou Grand Canal is the world's longest, largest and oldest canal, and is known as the two great projects of ancient China together with the Great Wall. The Grand Canal starts from Yuhang (now Hangzhou) in the south, reaches Zhuo County (now Beijing) in the north, passes through the four provinces of Zhejiang, Jiangsu, Shandong, Hebei and Tianjin and Beijing, and runs through the five major water systems of Haihe, Yellow River, Huai River, Yangtze River and Qiantang River, with a total length of about 1,794 kilometers (the Spring and Autumn Wu Kingdom was excavated, the Sui Dynasty greatly expanded and penetrated to the capital Luoyang and Lianzhuo County, and the Yuan Dynasty abandoned Luoyang and took it until Beijing when it was renovated). It has a history of more than 2,500 years, and some sections of the river are still navigable.

Two of the world's three major canals: the Suez Canal 190 km.

Opened in 1869, the Suez Canal is a sea-level waterway that runs through the Suez Isthmus in Egypt, connecting the Mediterranean Sea with the Red Sea, providing the closest route from Europe to the Indian Ocean and the nearby lands of the Western Pacific. It is one of the most frequently used air routes in the world. It is also the border between Asia and Africa, and the main channel for people from Asia and Africa.

The canal runs 190 kilometres (105 nautical miles) north from Port Said to Suez City in the south, and is dug north of Port Said into the Mediterranean Sea to the south of Suez.

Three of the world's three major canals: the Panama Canal km.

Located in Panama in Central America, the Panama Canal crosses the Isthmus of Panama, connecting the Pacific and Atlantic oceans, and is an important shipping artery, known as one of the world's seven engineering wonders and "world bridge". The Panama Canal is owned and managed by the Republic of Panama and is a lock-type canal. It is kilometers long and about 82 kilometers (50 miles) from the depths of the Atlantic Ocean (more precisely the Caribbean) to the Pacific Ocean, with a width of 304 meters and a narrowest point of 152 meters.

Panama canal. Located in Panama in Latin America, it crosses the Isthmus of Panama and has a total length of 82 kilometers, a width of 304 meters, and a narrowest point of 152 meters. Connecting the Pacific and Atlantic Oceans.

There are two locks on the Pacific side and one on the Atlantic side. On the Atlantic side, the locks have three tiers, up to 21 meters high, and weigh 745 tons each, but they are fairly well balanced, with only 30 kilowatts of power motors to drive the opening and closing. The chamber is 305 meters long and wide, and the boat is lifted 26 meters in the locks to enter the Gatun Lake (Gatun Lake or Gatun Lake), which is formed by the artificial dam of the Chagri River, through the canal and then descended to the altitude of one meter above sea level through a single lock, into the Miraflo Lake, and then through a double lock to the sea level into the Pacific Ocean.

Each lock is in pairs, so it can be double-rowed, and the boats are towed in the locks by an orbital tractor. The Pacific Ocean is 24 cm higher than the Atlantic Ocean and has higher tides. There are several small islands in Gatun Lake and it is a wildlife sanctuary.

Suez Canal. It is located on the west side of the Sinai Peninsula in Egypt, across the Isthmus of Suez, between the two cities of Port Said on the Mediterranean side and Al-Suzhou on the Gulf of Suez side of the Red Sea, with a total length of about 163 kilometers. The canal allowed north-south water transport between Europe and Asia without having to bypass Cape Storm (Cape of Good Hope) at the southern tip of Africa, greatly saving voyages.

A voyage from the port of London in England or the port of Marseille in France to the port of Mumbai in India can be shortened by 43% and 56% respectively via the Suez Canal compared to the Cape of Good HopeBefore the opening of the Suez Canal, it was sometimes possible to transport goods between the Mediterranean and the Red Sea by land by unloading them from ships.

Beijing-Hangzhou Grand Canal. It is the longest ancient canal in the world, stretching from Beijing in the north to Hangzhou in Zhejiang in the south. It flows through Tianjin, Hebei, Shandong, Jiangsu and Zhejiang provinces and one city, and connects the five major water systems of Haihe, Yellow River, Huai River, Yangtze River and Qiantang River, and connects the five major water systems into a unified water transport network.

The total length is 1794 km. In ancient times, land transportation was carried only by mules, horses, carts and shoulder-shouldered people, and the transportation speed was slow, the transportation volume was small, and the cost and consumption were very large. Therefore, bulk goods are transported by water as much as possible.

Most of China's naturally formed rivers flow horizontally from west to east. However, after the Yellow River valley was devastated by war and devastation, and the Yangtze River valley was developed, China gradually formed a situation in which the economic and cultural center was in the south, while the political and military center was in the north. In order to ensure the connection between the two centers of the north and the south, to ensure that the taxes and materials in the south can be continuously transported to the capital, to open up and maintain a waterway transportation trunk line running through the north and south, it has become extremely important for the imperial court of the past dynasties, the Ming and Qing dynasties have set up a special Caoyun governor and a huge subordinate organization in Huai'an Fucheng to be responsible for Caoyun affairs.

Before the rise of maritime and modern land transportation, the cargo traffic of the Beijing-Hangzhou Grand Canal generally accounted for 3 4 of the country. In the past 100 years, the Grand Canal has been greatly damaged, and in some urban rivers has become sewage ditches, and various destructive historical and cultural relics along the river such as modern industry and real estate have been developed. To the north of the Yellow River, there are many sections of the Grand Canal.

China's Beijing-Hangzhou Grand Canal is certainly one of the world's famous canals.

The Beijing-Hangzhou Grand Canal is the longest ancient canal in the world. From Yuhang (now Hangzhou) in the south to Zhuojun (now Beijing) in the north, it flows through Tianjin, Hebei, Henan, Shandong, Jiangsu and Zhejiang, and communicates the five major water systems of Haihe, Huanghe, Huaihe, Yangtze and Qiantang rivers, with a total length of 1,797 kilometers.

On June 22, 2014, the 38th session of the World Heritage Committee held in Doha officially approved the application for the nomination of the "Grand Canal" submitted by China, and the "Grand Canal" was officially inscribed on the World Heritage List as a cultural heritage.

In addition, there is the Suez Canal, which is also a world-famous canal.

Opened in 1869, the Suez Canal is a sea-level waterway that runs through the Suez Isthmus in Egypt, connecting the Mediterranean Sea with the Red Sea, and providing the closest route from Europe to nearby lands in the Indian and western Pacific Oceans.

1.Suez Canal. Opened in 1869, the Suez Canal is a sea-level waterway that connects the Mediterranean Sea with the Red Sea through the Suez Isthmus in Egypt, providing the closest route from Europe to the Indian Ocean and the nearby lands in the western Pacific Ocean.

It is one of the most frequently used air routes in the world. It is also the junction between Asia and Africa, and the main channel for people from Asia, Africa and Europe. The canal runs 190 kilometers from Port Said in the north to Suez City in the south, and is excavated in the north of Port Said into the Mediterranean Sea to the south of Suez.

With the completion of the Suez Canal, the Great Peninsula of Africa has become the African continent, Egypt has straddled Asia and Africa, and Southwest Asia, Northeast Africa and Southern Europe have become busier.

2.Panama canal. The Panama Canal, located in the central part of the Republic of Panama in Central America, is a lock-type canal, an important shipping artery, and is known as one of the world's seven engineering wonders of the "World Bridge".

The Panama Canal was built by the United States and opened to navigation in 1914. It is now owned and managed by the Republic of Panama. The canal crosses the Isthmus of Panama and connects the Pacific and Atlantic oceans, with a coastline length of about 65 kilometers from one side to the other, and about 82 kilometers from the deep waters of the Caribbean Sea to the deep waters on the Pacific side, with a width of 304 meters and a narrowest point of 152 meters.

3.Beijing-Hangzhou Grand Canal. The Beijing-Hangzhou Grand Canal is a trunk line of the "Grand Canal" located in eastern China.

It is listed as a world cultural heritage, is the "South-to-North Water Diversion" east line project, and is also one of the world's longest, largest and oldest canals, together with the Great Wall and Karez, known as the three great projects in ancient China, and is used today. It starts from Yuhang (now Hangzhou) in the south, reaches Zhuojun (now Beijing) in the north, passes through the four provinces of Zhejiang, Jiangsu, Shandong, Hebei and the cities of Tianjin and Beijing, and runs through the five major water systems such as the Haihe River and the Yellow River, with a total length of about 1,797 kilometers. It plays a huge role in the economic, cultural and exchange between the north and south of China, especially the development of the industrial and agricultural economy along the Belt and Road.

4.The Grand Canal of Venice. The Grand Canal of Venice is the main waterway of the city of Venice, Italy.

The natural waterway from the Basilica of San Marco to the Church of Santa Chiara is in an inverse S shape, dividing the city into two parts. It is more than 3 kilometres (2 miles) long, 30 70 metres (100 225 ft) wide and has an average depth of 5 metres (17 ft) and is connected to many small canals. Most of the city's transportation passes through these waterways.

The main canals in the world are:

1.Jinghang Grand Canal: The world-famous Beijing-Hangzhou Grand Canal is the earliest and longest man-made canal in the world, 16 times the size of the Suez Canal and 33 times the size of the Panama Canal.

The Grand Canal starts from Beijing in the north and reaches Hangzhou in the south, flows through Beijing, Hebei, Tianjin, Shandong, Jiangsu, and Zhejiang provinces and cities, and communicates the five major water systems of Haihe, Yellow River, Huai River, Yangtze River and Qiantang River, with a total length of 1,794 kilometers.

The Beijing-Hangzhou Grand Canal was built in the Spring and Autumn Period more than 2,000 years ago, with a history of 2,500 years, and an important river dug by Qin Shi Huang in Jiaxing also laid the direction of the Jiangnan Canal in the future.

2.Panama Canal: Located in the middle of the Republic of Panama in the Americas, the Panama Canal is an important shipping artery connecting the Pacific and Atlantic oceans.

The Panama Canal is 1,000 meters long, 13 meters deep and 15 meters wide.

3.Suez Canal: Famous for its international navigational water.

Located in Egypt, it is the main international shipping route connecting Europe, Asia and Africa, connecting the Red Sea and the Mediterranean, connecting the Atlantic, Mediterranean and Indian Oceans, and greatly shortening the voyage between the East and the West. It is one of the dividing lines between Asia and Africa. Compared with the detour of the Cape of Good Hope in Africa, it is 5,500-8,009 kilometers shorter from the countries bordering the Atlantic coast of Europe to the Indian Ocean; The Suez Canal is more than 170 kilometers long, with an average width of 135 meters and an average depth of 13 meters.

Canal, is human beings in order to connect different waters or facilitate navigation and digging artificial rivers, and the history of digging canals from ancient times, it is the embodiment of human extraordinary wisdom, today I will take you to see the world's three most famous canals.

3rd place, Panama Canal. The Panama Canal is certainly no stranger to everyone, this 82-kilometer-long canal, is an important passage connecting the Pacific Ocean and the Atlantic Ocean, he is known as one of the seven wonders of the world, this canal was built by the United States, opened to navigation here in 1914, also known as the "bridge of the world".

2nd place, Suez Canal. The Suez Canal was mentioned in geography textbooks as a child, and its geographical location and strategic position are mentioned in the textbooks. It connects the Mediterranean Sea and the Red Sea at the same time, is the link between Africa and Asia, and is one of the busiest shipping lanes in the world, as well as a necessary place for economic and cultural exchanges between the people of Asia and Africa.

1st place. Beijing-Hangzhou Grand Canal. As the first of the three most famous canals in the world, the Beijing-Hangzhou Grand Canal is also the crystallization of the wisdom of China's ancient working people, it is more than 1,797 kilometers long, is the world's longest, the largest amount of canal engineering, the status of the Beijing-Hangzhou Grand Canal, and China's Great Wall, is one of the greatest projects in the history of China and even the world.

The Grand Canal runs from Hangzhou in the south to Beijing in the north, passes through Zhejiang, Jiangsu, Shandong, Hebei provinces and Tianjin and Beijing, and runs through the five major water systems of Haihe, Huanghe, Huaihe, Yangtze and Qiantang rivers, which has played a major role in the economic and cultural development and exchanges between the north and south of China, especially the industrial and agricultural development of the surrounding areas along the river.

The oldest canal is the Beijing-Hangzhou Grand Canal.

The Beijing-Hangzhou Grand Canal was built in the Spring and Autumn Period, is the world's longest mileage, the largest project of the ancient canal, but also one of the oldest canals, and the Great Wall, Karez and known as the three great projects of ancient China, and the use of today, is a great project created by the ancient Chinese working people, is one of the symbols of China's cultural status.

The Grand Canal starts from Yuhang (now Hangzhou) in the south, reaches Zhuojun (now Beijing) in the north, passes through the four provinces of Yingting in Zhejiang, Jiangsu, Shandong, Hebei and Tianjin and Beijing, and runs through the five major water systems of Haihe, Yellow River, Huai River, Yangtze River and Qiantang River, the main water source is Weishan Lake, and the Grand Canal is about 1,794 kilometers long. The canal has played a huge role in the economic and cultural development and exchanges between the northern and southern regions of China, especially the development of the industrial and agricultural economy along the route.

In the Spring and Autumn Period, Wu State dug a ditch for the Qi State, the Sui Dynasty greatly expanded and penetrated to the capital Luoyang and Lianzhuo County, and the Yuan Dynasty abandoned Luoyang and took it until Beijing when it was renovated. It has a history of more than 2,500 years. In 2002, the Grand Canal was included in the eastern route of the South-to-North Water Diversion Project.

On June 22, 2014, the 38th session of the World Heritage Committee announced that China's Grand Canal project was successfully inscribed on the World Cultural Heritage List, becoming the 46th World Heritage Site in China.

Beijing-Hangzhou Grand Canal:

The Beijing-Hangzhou Canal flows from north to south through the two cities of Beijing and Tianjin and the four provinces of Hebei, Shandong, Jiangsu and Zhejiang, and runs through China's five major water systems: Haihe River, Yellow River, Huai River, Yangtze River, Qiantang River and a series of lakes; From the North China Plain to the Yangtze River Delta, the terrain is flat, the rivers and lakes are intertwined, and the fertile fields are thousands of miles, which is the main grain, cotton, oil, sericulture and hemp production areas in China since ancient times. It is densely populated, with a high degree of agricultural intensification and great production potential.

In modern times, the Beijing-Tianjin, Tianjin-Pudong, Shanghai-Nanjing and Shanghai-Hangzhou railway and highway networks have been built one after another, which are closely connected with the canal. Industries have sprung up in various places along the line, and cities and towns are dense, which is the place where China's economic essence gathers.

The Beijing-Hangzhou Grand Canal is one of the richest agricultural areas in China, with a thriving industry. There are large and medium-sized coal mines in Yanzhou, Jining, Tengzhou, Fengxian, Peixian, Xuzhou, Pizhou and Lianghuai, connecting Shanghai, Nanjing, Xuzhou, Zhenjiang, Changzhou, Qinbian, Wuxi, Suzhou, Yangzhou, Hangzhou and other industrial cities.

In order to make the "first-class waterway" produce "first-class" benefits, the three provinces of Shandong, Jiangsu and Zhejiang along the line have renovated, expanded and channelized each section of the Grand Canal, so that the thousand-year-old canal has been rejuvenated and has become the second "first-class waterway" in China after the Yangtze River.

The main ports along the canal are Jining, Xuzhou, Pizhou, Siyang, Huaiyin, Huai'an, Baoying, Gaoyou, Yangzhou, Zhenjiang, Changzhou, Wuxi, Suzhou, Wujiang, Hangzhou, etc. The spine is hidden.

The above content reference: Encyclopedia - Beijing-Hangzhou Grand Canal.