Zhao Baoju & Wang Yusuo (趙寶菊、王玉鎖夫婦)
2012 Wealth (US$b): 2.8
2011 Ranking: 10; 2011 Wealth (US$b): 2.7
Company: ENN Group (新奧集團)
Industry: Gas distribution, real estate, pharmaceuticals
Headquarters: Hebei
Age: 47