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. The film reflects Lao Zi both emphasis on nature and heaven, but also emphasis on human and human thought, art reproduce Lao Tzu in the Valley after the formation of Gu Shen to "natural inaction, self-esteem, contentment, content, plain Private desire, power then retreat "as the main content of the humanities tradition.
La historia de los Yang ha sido elogiada por cientos de años en la sociedad china. En ella se relatan las hazañas de la familia militar Yang, mostrando con detalle la lealtad inquebrantable de los herederos de la familia Yang. ‘Salvar al General Yang’ coloca el foco de atención en como los siete hijos de la familia Yang combinaron sus esfuerzos para rescatar a su padre.