Fang Rong
As of 704 , Fang Rong was serving as the secretary general of Huai Prefecture ( 懷州 , roughly modern Jiaozuo , Henan ) , when he was promoted to be "Zhengjian Daifu" ( 正諫大夫 ) , a senior advisor at the examination bureau of government ( 鸞臺 , "Luantai" ) and given the designation of "Tong Fengge Luantai Pingzhangshi" ( 同鳳閣鸞臺平章事 ) , making him a chancellor "de facto" . 
<triplet> Jiaozuo <subj> Henan <obj> located in the administrative territorial entity <triplet> Henan <subj> Jiaozuo <obj> contains administrative territorial entity