Odometer cart from a stone rubbing of an Jap Han dynasty tomb, c. 125 Historic Chinese texts describe the mechanical carriage's features; just after one particular li was traversed, a mechanically driven wood determine struck a drum, and right after 10 li were covered, One more picket figure struck a https://wm5508642.blogsvila.com/31780342/top-latest-five-heng365-urban-news