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.
What national emergency forced the emperor qin Shi Huangdi to begin construction of the great wall of china? this is not my professinal time but it MIGHT be roughly 1000 AD once again this is not true i am just teling you all it might be around 1000 ad