A person's life is destined to be shorter than that of a city. Having spent her whole life in Shanghai, Qiyao has her moments of prosperity and her fair share of loneliness. She finally fades and disappears but Shanghai remains a metropolitan city. Shanghai in the 1930s is glamorous and seductive.
Hangu Pass was heavily defended by the State of Qin, as the only reasonable route to invade the Qin. Laozi was stopped by frontier guards when leaving Hangu Pass for the west. Then Laozi wrote the"Dao De Jing" at Hangu Pass. Lao Tzu is the "moral" Holy Ghost Valley is the birthplace of Taoism....