張之洞
Shanxi Experimental Secondary School (SESS) (Chinese: 山西省实验中学) is a public, co-educational day school in Taiyuan, Shanxi province. Founded as Ling Detang School in 1883 by Zhang Zhidong in response to manage severe corruption in Shanxi Province. SESS is the only official key middle school in Shanxi Province, directly administrated by Shanxi Department of Education.