
How many years did it take to build the Great Wall of China?
Therefore, he ordered to construct the first-ever long wall of China. This wall was made by connecting the existing gravel walls, by repairing them and building new walls where required. The first great wall, Qin Wall, took around ten years for construction.
When did they finish building the Great Wall of China?
The final construction work done on the wall was back in 1878 in the later phases of the Qing Dynasty, which existed from 1644 to 1911. The construction and maintenance stopped since the wall was rendered obsolete by more advanced weaponry such as fire and explosives. The Great Wall of China.
How much did it cost to build the Great Wall?
While it is impossible to know exactly what the Great Wall of China cost to build, modern calculations estimate the cost to be approximately $360 billion. The wall is 4,160 miles from end to end. The Great Wall of China is the longest man-made structure in the world, and construction began between 260 and 210 B.C. RandomHistory.com reports that more than one million people died due to accidents during construction.
When did they take down the Great Wall of China?
The sections most at risk, are those constructed during the Ming dynasty, which lasted from 1368 to 1644, and include some of the most famous stretches of the wall. The Beijing Times estimates that 30 percent of the Ming Dynasty wall has disappeared at the hands of erosion and human damage. For CNN, the reporters write:

What is the history of the Great Wall of China?
The history of the Great Wall of China began when fortifications built by various states during the Spring and Autumn (771–476 BC) and Warring States periods (475–221 BC) were connected by the first emperor of China, Qin Shi Huang, to protect his newly founded Qin dynasty ...
How was the Great Wall of China built?
The sinologist Derk Bodde posits in The Cambridge History of China that "for every man whom Meng Tian could put to work at the scene of actual construction, dozens must have been needed to build approaching roads and to transport supplies." This is supported by the Han dynasty statesman Zhufu Yan 's description of Qin Shi Huang's Ordos project in 128 BC:
Why was the Great Wall important to the Qing Dynasty?
The usefulness of the Great Wall as a defence line against northern nomads became questionable under the Qing dynasty, since their territory encompassed vast areas inside and outside the wall: China proper, Manchuria, and Mongolia were all under Qing control. So instead, the Great Wall became the means to limit Han Chinese movement into the steppes. In the case of Manchuria, considered to be the sacred homeland by the ruling Manchu elites, some parts of the Ming Liaodong Wall were repaired so it could serve to control Han Chinese movement into Manchuria alongside the newly erected Willow Palisade.
How wide were the Jin walls?
Some of these walls had inner moats (from 10 to 60 metres (33 to 197 feet) in width), beacon towers, battlements, parapets, and outward-facing semicircular platforms protruding from the wall—features that set the Jin walls apart from their predecessors.
Why was the Yan wall built?
A southern Yan wall was erected to defend against the Zhao; it was southwest of present-day Beijing and ran parallel to the Juma River for several dozen miles.
Why did the Chinese need the Great Wall?
The conflict between the Chinese and the nomads, from which the need for the Great Wall arose, stemmed from differences in geography. The 15" isohyet marks the extent of settled agriculture, dividing the fertile fields of China to the south and the semi-arid grasslands of Inner Asia to the north. The climates and the topography of the two regions led to distinct modes of societal development.
When were the walls built in China?
The State of Wei built two walls, the western one completed in 361 BC and the eastern in 356 BC, with the extant western wall found in Hancheng, Shaanxi. Even non-Chinese peoples built walls, such as the Di state of Zhongshan and the Yiqu Rong, whose walls were intended to defend against the State of Qin.
Why was the Great Wall of China built?
as a means of preventing incursions from barbarian nomads. The best-known and best-preserved section of the Great Wall was built in the 14th through 17th centuries A.D., during the Ming dynasty. Though the Great Wall never effectively prevented invaders from entering China, it came to function as a powerful symbol of Chinese civilization’s enduring strength.
How high was the Great Wall of China?
From a base of 15 to 50 feet, the Great Wall rose some 15-30 feet high and was topped by ramparts 12 feet or higher; guard towers were distributed at intervals along it.
What are the three inner passes of the Great Wall of China?
Strategic “passes” (i.e., fortresses) and gates were placed along the wall; the Juyong, Daoma and Zijing passes, closest to Beijing, were named the Three Inner Passes, while further west were Yanmen, Ningwu and Piantou, the Three Outer Passes.
What happened to the Great Wall of China?
With the death of Qin Shi Huang and the fall of the Qin Dynasty, much of the Great Wall fell into disrepair. After the fall of the later Han Dynasty, a series of frontier tribes seized control in northern China. The most powerful of these was the Northern Wei Dynasty, which repaired and extended the existing wall to defend against attacks from other tribes.
Where is the China Wall?
Made mostly of earth and stone, the wall stretched from the China Sea port of Shanhaiguan over 3,000 miles west into Gansu province. In some strategic areas, sections of the wall overlapped for maximum security (including the Badaling stretch, north of Beijing, that was later restored during the Ming Dynasty ).
What was the capital of China in 1421?
In 1421, the Ming emperor Yongle proclaimed China’s new capital, Beijing, on the site of the former Mongol city of Dadu. Under the strong hand of the Ming rulers, Chinese culture flourished, and the period saw an immense amount of construction in addition to the Great Wall, including bridges, temples and pagodas.
Why did the Great Wall of China lose its importance?
With the fall of the Sui and the rise of the Tang Dynasty, the Great Wall lost its importance as a fortification, as China had defeated the Tujue tribe to the north and expanded past the original frontier protected by the wall.
How long has the Great Wall of China been around?
Since the the Western Zhou Dynasty (1046 BC - 771 BC), different sections of the great wall have been continuously constructed for more than 2500 years. Scattered in the vast land of northern and central China, the Great Wall stretches over 20,000 kilometers.
How many dynasties have built the Great Wall of China?
Almost all the dynasties that ruled the Central Plains of China has built the Great Wall. There are more than ten dynas ties, including Pre-Qin, Qin, Han, Sui, Song, Ming, Qing dynasties, which built the Great Wall on different scales.
Why did Yang Jian use the Great Wall?
In order to deal with the South attack from the Turks in north , Emperor Yang Jian of the Sui Dynasty used the Great Wall for defense since the founding of Sui’s empire.
Which dynasty was the Great Wall of China in?
The Great Wall was relatively rough, short and not much preserved. The Great Wall of China in Qin Dynasty. The Great Wall of China in Han Dynasty. The Great Wall of China in Ming Dynasty.
How long does it take to see the Great Wall of China?
China Discovery offers you tailor-made tour service, and you can fully experience all the famous great walls in 2 days. If you have more time, it's also recommended to explore other attractions in Beijing, such as the Forbidden City, Summer Palace, the Temple of Heaven, and More! Top-Recommended Great Wall Hiking Tour.
What was the purpose of the Great Wall of the Pre-Qin Dynasty?
The main purpose for the great wall is to resist the attack from other kingdoms.
Why did the Zhou Dynasty build the Great Wall of Duke Mutual Defence?
In order to defend against the attack of nomadic people in the north, the Zhou Dynasty used it for military defense. The earliest building was the "Chu Fangcheng" (楚方城) in the 7th century BC. Later, the small States, such as Qi, Han, Wei, Zhao, Yan, Qin, Zhongshan also built the "Great Wall of Duke Mutual Defence" to defend themselves.
Why was the Great Wall of China built?
The Great Wall of China ( traditional Chinese: 萬里長城; simplified Chinese: 万里长城; pinyin: Wànlǐ Chángchéng) is a series of fortifications that were built across the historical northern borders of ancient Chinese states and Imperial China as protection against various nomadic groups from the Eurasian Steppe.
How long is the Great Wall of China?
Collectively, they stretch from Liaodong in the east to Lop Lake in the west, from the present-day Sino–Russian border in the north to Tao River (Taohe) in the south; along an arc that roughly delineates the edge of the Mongolian steppe; spanning over 20,000 km (12,000 mi) in total. Today, the defensive system of the Great Wall is generally recognized as one of the most impressive architectural feats in history.
How was the Ming fortification built?
Unlike the earlier fortifications, the Ming construction was stronger and more elaborate due to the use of bricks and stone instead of rammed earth. Up to 25,000 watchtowers are estimated to have been constructed on the wall. As Mongol raids continued periodically over the years, the Ming devoted considerable resources to repair and reinforce the walls. Sections near the Ming capital of Beijing were especially strong. Qi Jiguang between 1567 and 1570 also repaired and reinforced the wall, faced sections of the ram-earth wall with bricks and constructed 1,200 watchtowers from Shanhaiguan Pass to Changping to warn of approaching Mongol raiders. During the 1440s–1460s, the Ming also built a so-called "Liaodong Wall". Similar in function to the Great Wall (whose extension, in a sense, it was), but more basic in construction, the Liaodong Wall enclosed the agricultural heartland of the Liaodong province, protecting it against potential incursions by Jurched-Mongol Oriyanghan from the northwest and the Jianzhou Jurchens from the north. While stones and tiles were used in some parts of the Liaodong Wall, most of it was in fact simply an earth dike with moats on both sides.
What is the long wall?
In Chinese histories, the term "Long Wall (s)" ( t 長城, s 长城, Chángchéng) appears in Sima Qian 's Records of the Grand Historian, where it referred both to the separate great walls built between and north of the Warring States and to the more unified construction of the First Emperor.
How far is the China Wall?
Since China's metrication in 1930, it has been exactly equivalent to 500 metres or 1,600 feet, which would make the wall's name describe a distance of 5,000 km (3,100 mi).
What were the defensive characteristics of the Great Wall?
Furthermore, the defensive characteristics of the Great Wall were enhanced by the construction of watchtowers, troop barracks, garrison stations, signaling capabilities through the means of smoke or fire, and the fact that the path of the Great Wall also served as a transportation corridor.
Why was the Great Wall of China important to the world?
When China opened its borders to foreign merchants and visitors after its defeat in the First and Second Opium Wars, the Great Wall became a main attraction for tourists. The travelogues of the later 19th century further enhanced the reputation and the mythology of the Great Wall.
When was the Great Wall of China built?
The first complete Great Wall was linked together around 221 BC, and it is believed to have been built over a period of about 20 years. The Qin connected together and expanded walls already in place that were built by prior kingdoms.
How long did it take to build the Great Wall of China?
The Ming dynasty spent 200 years to build their wall. Decades of work that went into constructing wide and paved turreted walls with towers. These walls served as troop highways in the rough terrain. The Badaling Section of the Great Wall shows the Ming laborers' rigorous craftsmanship.
How long was the Great Wall of Badaling?
The Great Wall at Badaling. Over 2,000 years, many imperial dynasties and kingdoms built, rebuilt, and extended walls many times that subsequently eroded. The latest imperial construction was performed by the Ming Dynasty (1368–1644), and the length was then over 6,000 kilometers (3,700 miles). This is the wall often referred to when we talk about ...
How long were the walls of China?
If all the fortified walls that were built by the different dynasties and kingdoms around northern China are included, the total length would exceed 20,000 kilometers (12,000 miles). All these walls together were completed over a period of 22 centuries.
Which dynasty built the Great Wall?
There are several Great Walls that were built by different dynasties, such as the Qin Great Wall and the better known Ming Great Wall, and for each there are estimates about the number of laborers and records for how many years it took to complete the work...
Is the Great Wall of China a must see attraction?
The Great Wall of China is a must-see attraction to all travelers to China. If you are planning a trip to the Great Wall, just tell us your interests and requirements, we will help you create your Great Wall tour.
When was the Great Wall of China opened?
In 1957 , the government of the Peoples' Republic of China renovated the Great Wall and opened it to the public.
When was the Great Wall built?
It is well-documented that the oldest sections of the Great Wall were actually built amid incessant wars in the Pre-Qin Period (7th century – 221 BC). More specifically, the periods referred to are the Spring and Autumn Period (770 – 476 BC) , and the Warring States Period (475 BC – 221 BC) . During these eras, the major regimes changed frequently, because the royal family of Eastern Zhou (770 – 256 BC) was in its declining years.
Why did Qin Shihuang build the Great Wall?
To protect his people from constant intimidation by the northern Huns, Qin Shihuang decided to erect an official Great Wall by linking the border walls of Qin, Zhao, and Yan together, and by extending them. Other sections of walls were mostly left abandoned, and gradually eroded or were dismantled over time.
What dynasty restored the wall?
Restore the existing structure of the Wall during the Sui Dynasty.
What year did the Song Dynasty start?
The year 960 brought with it the start of a new dynasty - the Song dynasty. Though the Song Dynasty gradually unified the country, its domain was no longer as large as that of the Tang Dynasty. This meant that the Great Wall was actually in the realm of Song’s rivals: Liao and Jin.
Which dynasty was the last to restore the Great Wall?
The last feudal dynasty- the Qin Dynasty - had full confidence in its power and seldom restored or extended the Great Wall. In 1957, the government of the Peoples' Republic of China renovated the Great Wall and opened it to the public.
How long is the Great Wall of China?
It is said that Han’s Great Wall has the longest fortified length of about 7,000 miles, stretching from the North Korean coast near Pyongyang in the east of China, to Jade Gate Pass in western China.
Why was the Great Wall of China built?
The Great Wall of China was built to protect the emperor and his states from the Mongolians and other warlike peoples. The beginning of the Great Wall actually started with several smaller barriers that various dukedoms created for protection. Walls are a great way to slow down and even stop military forces.
How did the Ming Dynasty build the Great Wall?
They would build the wall by constructing rammed earth and using it as the innermost layer of the wall. They would then use bricks and stone on the outer layer by methodically placing them together. They had a special mortar for the bricks that was made of rice and lime. This method made a wall that was many times stronger.
What materials were used to build the Great Wall of China?
The materials used when the Great Wall was first built were mostly rammed earth and loess since weapon technology wasn't very advanced.The Ming dynasty brought with it new, stronger materials for the Great Wall. They used bricks, stone slabs and lime.
What would happen if a wall was going through a mountain?
If the wall was going through a mountain, stones from that same mountain would be used as materials for the wall. If the wall was passing through plains, rammed earth would be used.
Why did the Great Wall of China repair sections that would benefit them the most?
Several dynasties added a little repair over the centuries. Because the Great Wall was of good use to most of the dynasties, they repaired sections that would benefit them the most.
How many people helped build the Wall of China?
Convicts, forced laborers, and soldiers all contributed to its construction. Hundreds of thousands of people helped build the wall. This number may have even climbed up to a million during some periods. Even some regular citizens were forced to help build the wall since there was such a desperate need for labor.
Why did the Chinese move materials?
Moving building materials. Because of the lack of technology for moving materials, some of the large stones and other materials had to be moved purely by the laborers. They would slowly move larger objects to the necessary areas. Wheelbarrows (a Chinese invention) were an other convenient way to move materials.

Overview
Ming dynasty (1368–1644)
In 1368, the Hongwu Emperor (r. 1368–98) ousted the Mongol-led Yuan dynasty from China to inaugurate the Ming dynasty. The Mongols fled back to Mongolia, but even after numerous campaigns, the Mongol problem remained.
During his early reign, Hongwu set up the "eight outer garrisons" close to the steppe and an inner line of forts more suitable for defence. The inner line was …
Geographical considerations
The conflict between the Chinese and the nomads, from which the need for the Great Wall arose, stemmed from differences in geography. The 15" isohyet marks the extent of settled agriculture, dividing the fertile fields of China to the south and the semi-arid grasslands of Inner Asia to the north. The climates and the topography of the two regions led to distinct modes of societal development.
Pre-imperial China (7th century–221 BC)
One of the first mentions of a wall built against northern invaders is found in a poem, dated from the seventh century BC, recorded in the Classic of Poetry. The poem tells of a king, now identified as King Xuan (r. 827 – 782 BC) of the Western Zhou dynasty (1046 – 771 BC), who commanded General Nan Zhong (南仲) to build a wall in the northern regions to fend off the Xianyun. The Xianyun, whos…
Qin dynasty (221–206 BC)
In 221 BC, the state of Qin completed its conquest over the other Warring States and united China under Qin Shi Huang, the first emperor of China. These conquests, combined with the Legalist reforms started by Shang Yang in the 4th century BC, transformed China from a loose confederation of feudal states to an authoritarian empire. With the transformation, Qin became able to command a …
Han dynasty (206 BC–220 AD)
In 202 BC, the former peasant Liu Bang emerged victorious from the Chu–Han Contention that followed the rebellion that toppled the Qin dynasty, and proclaimed himself Emperor of the Han dynasty, becoming known as Emperor Gaozu of Han (r. 202–195 BC) to posterity. Unable to address the problem of the resurgent Xiongnu in the Ordos region through military means, Emperor Ga…
Period of Disunity to the Sui dynasty (220–618)
Following the end of the Han dynasty in 220, China disintegrated into warlord states, which in 280 were briefly reunited under the Western Jin dynasty (265–316). There are ambiguous accounts of the Jin rebuilding the Qin wall, but these walls apparently offered no resistance during the Wu Hu uprising, when the nomadic tribes of the steppe evicted the Chinese court from northern China. What followed was a succession of short-lived states in northern China known as the Sixteen Kin…
Tang dynasty (618–907)
Frontier policy under the Tang dynasty reversed the wall-building activities of most previous dynasties that had occupied northern China since the third century BC, and no extensive wall building took place for the next several hundred years.
Soon after the establishment of the Tang dynasty, during the reign of Emperor Taizong (r. 626–649), the threat of Göktürk tribesmen from the north prompted some court officials to sugg…