Tian Hui, born in August 1951, is a PhD supervisor, professor-level senior engineer and national master of engineering survey and design, and receives special subsidies from the State Council. Mr. Tian Hui is currently Deputy Director of the China Coal Industry Technology Committee. Mr. Tian Hui was Deputy Division Director and Deputy Director of the Shenyang Design Institute of the Coal Ministry, Deputy Director and Deputy Secretary of Beijing Coal Design Institute (Group), Director and Secretary of the Party Committee of China Coal International Engineering Design Institute, Secretary of the Party Committee and Vice Chairman of the board of China Coal Technology Engineering Group and Deputy Director of China Coal Industry Association. Mr. Tian Hui graduated from China University of Mining and Technology.