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.
Now King Zheng was leader of all of China. He declared himself emperor and changed his name to Shi Huang, which meant first emperor. Organizing the Empire Qin Shi Huang did much to organize his new empire. He wanted it to run smoothly for thousands of years. He established reforms in many areas including: Government - Emperor Qin did not want the conquered states to think of themselves as independent nations. He divided the country into administrative units.