Yang Wenchang was born in September 1944 in Laoling, Dezhou, Shandong Province. He graduated from Beijing Foreign Studies University and entered the diplomatic service of the People's Republic of China in the early 1970s. Yang began his overseas diplomatic career in Europe, serving at the Chinese Embassy in the United Kingdom between 1972 and 1974, followed by assignments at the Chinese Embassy in France from 1974 to 1979.[3] After returning to Beijing, he held a series of positions within the Ministry of Foreign Affairs, including roles in the Department of International Organizations and later in the Department of Personnel, where he rose from deputy division director to director-general.[4]
In the early 1990s, Yang was appointed Ambassador Extraordinary and Plenipotentiary of the People's Republic of China to Singapore, serving from 1993 to 1995. He subsequently returned to the Ministry of Foreign Affairs as an ambassador-at-large and later as Assistant Minister of Foreign Affairs.[5] From 1998 to 2003, he served as Vice Minister of Foreign Affairs, participating in the formulation and implementation of China's foreign policy during a period of expanding international engagement.[6]
From 2003 to 2006, Yang was appointed Commissioner of the Ministry of Foreign Affairs of the People's Republic of China in the Hong Kong Special Administrative Region, overseeing diplomatic and foreign affairs-related matters involving Hong Kong. He later served as Party Secretary and President of the Chinese People's Institute of Foreign Affairs from 2006, and continued as President from 2008 until stepping down in March 2016.[7][8]