【正文】 of high walls in order to ward off harrassment by the Huns,and for the use of further defensive Qin Great Wall started from Lintao,Gansu Province in the west and ended in Lioadong,Liaoning Province in the east,totally 5,000 Han Great Wall started from the Liaodong Peninsula in the east,and ended at the foot of the Tianshan Mountain in Xinjiang Uygur Autonomous Rigion,with a total length of 10,000 the Ming Dynasty,Emperor Zhuyuanzhang reconstructed the Great Wall because of the threats of the remaining forces and the ethnic tribe of “Nv Zhen.The Graet Wall could help prevent the remnent forces of the Yuan Court from harrassing and securing the northern Ming Great Wall was more than 7,000 kilometers from Yalu River in Liaoning Province in the east,to Jiayuguan Pass in Gansu Province in the passes nine cities,provinces and autonomous regions of Liaoning,Hebei,Tianjin,Beijing,Shanxi,Inner Mongolia,Shaanxi,Ningxia and Gansu.　　The most important two sections in Beijing were the Great Wall at Juyongguan and Pass is located at 50 kilometers northJwest of downtown Beijing,The mountains flanking the valley have many graceful peaks and it used to one of the famous Eight Views of Yanjing.　　Juyongguan was built in a mountain gap between mountain peaks with only one road leading to the capital Beijing,which determined it39。s military signifacance in ancient times through many dynasties and it has been consistently valuable to military strategists. The name Juyong means a place of poor laborers.In order to memorate the dead people,the Great Wall wass built here,we call it Juyongguan Pass.There is an ancient marblr platform here known as Cloud Terrace.It was built during the Yuan Dynasty and used as the Crossing Road Pagoda.The Cloud Terrace is meters high, from east to west, from north to south at the the arched passage of Cloud Terrace,there are carved in relief Buddist images on the wall,such as the Rour Heavenly Kings,the Buddha of Ten Directions and 1,000 Buddha are also Buddha scriptures inscribed on the stone wall in the Sanskrit,Tibetan,Basiba,Xixia,Uyger and Han offer us wonderful examples of their exquisite workmanship and vividness in are extremely valuable to study the Buddhism and ancient languages.　　The Badaling Great Wall is about 75 kilometers northwest of Beijing,and it is the best preserved partof the Great Wall.Bada means convenient transportation to all directions.From here,people can go all directions。hence the name Badaling.Badaling Pass was an outpost of Juyongguan wall here rose high on the mountain used to be more important than Juyongguan Pass in the defence of old saying can be the best description:It needs only one man to block ten thousand troops.　　Nxet,I39。ll say something about the main force of the constrction was posed of soiders,criminals and the local that time,the mon transportation method was to carry the building materials by backbreaking it is a difficult and long process.　　The Badaling section is about 12 kilometers long with 24 watchtowers and 4 wall are 4 characters inscribed on the eastern pass of Badaling:Juyongwaizhen which means there was another strategic town outside the Juyongguan western pas was carved Beimensuoyue which means ”a key to the north gate,describing that Badaling Pass was just like a lock on the gate of thegate was unlocked by a key,Beijing would be order to make warning signals,Beacon Towers were built on both sides of the wallat the connanding points,which were at the top of the mountains or the twists and the enemy was sighted,fires were lit on the top of Beacon Tower at night,and smoke was made during the daytime,There were also Watch Towers built here,which for watching over the invading enemy.　　Well,that39。s all for my you for your 39。m looking forward to your next you!