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 Qin Dynasty. Shi Huangti thus established the Qin Dynasty (221-206 BCE) which is also known as the Imperial Era in China. He ordered the destruction of the walled fortifications which had separated the different states and commissioned the building of a great wall along the northern border of his kingdom.