Journalists raise hands to ask questions during a group interview, with its theme "implement innovation strategies to accelerate transformation and development", which is held by the press center of the 18th National Congress of the Communist Party of China (CPC) in Beijing, capital of China, Nov. 10, 2012. President of the Chinese Academy of Engineering Zhou Ji, general manager of the China Aerospace Science and Technology Corporation Ma Xingrui, general manager of the State Grid Corporation of China Liu Zhenya, general manager of the Tianjin Tiandy Digital Technology Co., Ltd. Dai Lin and chairman of the board of the SANY Group Liang Wengen were present to receive interviews by media during the event. (Xinhua/Li Xin)