. . "Cheng Siwei"@en . . . . . . "Cheng Siwei (June 1935 \u2013 12 July 2015) was a Chinese economist, chemical engineer and politician. He was the Chairman of China Soft Science Research Association; President of the Chinese Society for Management Modernization; Director of the Research Center on Fictitious Economy and Data Science, Chinese Academy of Sciences; Dean of the School of Management of the Graduate University of the Chinese Academy of Sciences and Honorary President of East China University of Science and Technology."@en . . "Economist" . "1935Z"^^ . . "2015-07-12Z"^^ . . "President of theChina Democratic National Construction Association" . "Vice Chairman of the Standing Committee of the National People's Congress" . "Cheng, Siwei"@en .