Everyone knows about the Terracotta Army of Qin Shi Huang, but are the warriors really the most important thing in his mausoleum?
Not at all!
The most important thing Qin Shi Huang possessed had in fact been secretly passed down long ago. The Terracotta Army, the elixir of immortality, the underground imperial palace, and all the other grand projects were meant to conceal the secret that only the Ying clan had successfully handed down through the generations.
