When you change your own oil, you know that you are putting quality oil in your LS460 and that the filter is being changed too. Most importantly, you get a chance to look around under your LS460 for potential trouble spots.
Home / Great Wall / History / Qin Dynasty. The Great Wall of the Qin Dynasty (221BC-207 BC) was built during the reign of Emperor Qin Shi Huang, along the country's northern border to prevent the invasion of Huns. In 221BC, Emperor Qin Shi Huang unified China for the first time after annexing six states.
The state of Chu was the first to build the wall. During the reign of the Qin dynasty, different parts of the empire were united into one. For the empire to protect itself from invaders from the North, Emperor Qin Shi Huang ordered for all the walls that had been built to be connected thus becoming the Great Wall of China. Ever since the wall has not only been reconstructed and modified but also extended throughout the history of the republic.