Odometer cart from a stone rubbing of the Eastern Han dynasty tomb, c. 125 Historical Chinese texts explain the mechanical carriage's features; immediately after a single li was traversed, a mechanically pushed wooden figure struck a drum, and immediately after 10 li had been coated, A different picket determine struck https://heng36598642.tusblogos.com/31670865/the-ultimate-guide-to-heng365