Wu Peifu or Wu P'ei-fu, was a major figure in the struggles between the warlords who dominated Republican China from 1916 to 1927. Born in Shandong Province in Eastern China, Wu initially received a traditional Chinese education. He later joined the Baoding Military Academy (保定軍校) in Beijing and embarked on a career as a professional soldier. His talents as an officer were recognized by his superiors, and he rose quickly in the ranks. Wikipedia
The definitive Wikipedia entry for Wu Peifu. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Wu_Peifu