Delegates from the Guangxi Zhuang Autonomous Region look at an old-fashioned adding machine at an exhibition in the Military Museum of the Chinese People's Revolution in Beijing on Friday. The machine was used by scientists to help develop China's first atomic bomb.

Delegate and artist Su Mei from Inner Mongolia displays on Tuesday a paper cut she made in celebration of the congress. Xinhua

Delegate and volleyball player Zhou Suhong discusses the Party congress report with Lan Xiaojuan, a delegate and vegetable farmer from Jingning She Autonomous County in Zhejiang Province on Tuesday. China News Service