Who did the huge painting and what is the title of this work used as backdrop for new China leaders' group photograph today?

General Secretary of the Central Committee of the Communist Party of China (CPC) Xi Jinping (C) and the other newly-elected members of the Standing Committee of the 18th CPC Central Committee Political Bureau Li Keqiang (3rd R), Zhang Dejiang (3rd L), Yu Zhengsheng (2nd R), Liu Yunshan (2nd L), Wang Qishan (1st R), Zhang Gaoli (1st L) meet with journalists at the Great Hall of the People in Beijing, capital of China, Nov 15, 2012. [Photo/Xinhua]