May, 2002 -- Shanghai head office established;

July, 2003 -- Chongqing branch established;

In 2003 -- Built up strategic partnership with Chongqing People's Broadcast Station;

August, 2003 -- Beijing branch established;

September, 2004 -- Jinan branch established;

June, 2005 -- Guangzhou branch established;

September, 2005 -- Built up strategic partnership with Yantai Music Radio;
October, 2005 -- Yantai branch established;

March, 2006 -- Taiyuan branch established;

April, 2006 -- Chengdu branch established;

June, 2006 -- Built up strategic partnership with Mingjiang Music Radio in Sichuan province;

September, 2007 -- Changsha branch was established;

November, 2007 -- Built up strategic partnership with Changsha Traffic & Music Radio;

January, 2010 -- Nanning branch established;

January, 2010 -- Built up strategic partnership with Nanning Life Radio;

January, 2011 -- Built up strategic partnership with Shandong Sports & Leisure Radio and Shandong Broadcast Art channel;
January, 2011 -- Built up strategic partnership with Xi'an Music Radio;

January, 2011 -- Built up strategic partnership with Sichuan art broadcast entertainment frequency;

January, 2011 -- Built up strategic partnership with Shanghai 5-Star Sports Radio;

February, 2011 -- Built up strategic partnership with Xichuan Travel & Life Radio;

February, 2011 -- Built up strategic partnership with Guangdong broadcast Music Radio;

April, 2011 -- Built up strategic partnership with Dongguang Classic Music Radio.

November, 2011 --  Yuanyu became strategic advertising partner for 2 nationwide radio stations, Voice of China and Economic Radio.

December, 2011 --  Yuanyu became important strategic partner for Beijing Radio stations, which owned 9 radio channels under their organization.

December, 2011 --  YuanYu became important strategic partner for Hubei Radio corporation, which owned 10 radio channels under their organization. 

December, 2011 --  Built up strategic partnership with FM101.1 Shandong Traffic Radio

December, 2011 --  Built up strategic partnership with FM104.1 Henan Traffic Radio & FM106.6 Henan Education Radio