20 12 On May 7th, he served as deputy secretary and acting district head of Liwan District Committee of Guangzhou Municipality.
20 12 in may, the second meeting of the 15th people's congress of liwan district, Guangzhou was closed, and the mayor of liwan district people's government was elected by-election, and Yan yongjun was elected mayor of liwan district people's government.
From 20 13 to 12, Yan Yongjun served as deputy secretary-general of Guangzhou municipal government, commander-in-chief of Guangzhou counterpart support Meizhou headquarters, and concurrently served as member of the Standing Committee of Meizhou Municipal Committee and deputy mayor.