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Books about Guanwu:
Zhou Guanwu yu Shou gang: Shou gang gai ge shi lu (Mandarin Chinese Edition) by Zongren Wang (1993)
Wiki information Guanwu:
Gao Guanwu; was a politician and military leader in the pre-war Republic of China. He was an important politician in both the Reformed Government of the Republic of China and the Reorganized National Government of China. His former name was Yu.
Guanwu Shang is a film director and actor.