English: President Barack Obama welcomes Ambassador Zhang Yesui of the People’s Republic of China to the White House on March 29, 2010, during the credentials ceremony for newly appointed ambassadors to Washington, D.C.
{{Information |Description={{en|1=President Barack Obama welcomes Ambassador Zhang Yesui of the People’s Republic of China to the White House on March 29, 2010, during the credentials ceremony for newly appointed ambassadors to Washington, D.C.}} |Sourc