What is the background of Lu Yufeng's husband Zhou Sicheng?

He used to be a teacher of New Oriental English School in Changsha, Hunan. Lu Yufeng, female, Ph.D. in Marxist theory, Nanjing University, political teacher for postgraduate entrance examination. Lu Yufeng's husband is Zhou Sicheng. Zhou Sicheng, male, used to be a teacher of New Oriental English School in Changsha, Hunan Province, in charge of the examination department of New Oriental in Changsha, and was also responsible for recruiting new teachers. The two have appeared together on Jiangsu Satellite TV's "One Stop to the End" program.