The sun is seen through smog on a severely polluted day as a paramilitary policeman salutes to delegates arriving at the Great Hall of the People before the opening ceremony of the National People's Congress (NPC) in Beijing, China, March 4, 2016. (Photo by Damir Sagolj/Reuters)





A pig is sacrificed and placed outside of a temple during a traditional festival celebrated by fisherman in Rongcheng, Shandong Province, China, April 19, 2016. (Photo by Reuters/Stringer)





A man rides a spiral elevator in a new shopping mall in Shanghai, China March 17, 2015. (Photo by Aly Song/Reuters)





People walk past cartoon posters entitled “Dangerous Love” as part of a security campaign in Beijing, China, April 21, 2016. (Photo by Kim Kyung-Hoon/Reuters)





Students perform Wu Qin Xi, a type of qigong, during a competition in Bozhou, Anhui Province, China, April 20, 2016. (Photo by Reuters/Stringer)





Competitors run in front of the Tiananmen Gate with the portrait of Chairman Mao during the men's marathon at the Beijing 2008 Olympic Games, August 24, 2008. (Photo by Alfred Cheng Jin/Reuters)





Suspects involved in telecom fraud walk off a plane after being repatriated from overseas, at an airport in Beijing, China, November 10, 2015. (Photo by Reuters/China Daily)





Suspects involved in cross border telecom fraud walk off a plane after being repatriated from overseas, at an airport in Beijing, China, May 24, 2012. (Photo by Reuters/China Daily)




A robot works as a waitress for a restaurant in Xi'an, Shaanxi Province, China, April 20, 2016. (Photo by Reuters/Stringer)





A woman input orders for a robot which works as a waitress in a restaurant in Xi'an, Shaanxi Province, China, April 20, 2016. (Photo by Reuters/Stringer)





Sixty-year-old villager Guo Leiting, flies his home-made helicopter in Yuncheng, Shanxi province, April 21, 2016. (Photo by Reuters/Stringer)





Sixty-year-old villager Guo Leiting, checks his home-made helicopter before a test flight in Yuncheng, Shanxi province, April 21, 2016. (Photo by Reuters/Stringer)





Firefighters carry goods and materials near a site of an explosion at a chemical storage facility in Taizhou, Jiangsu Province, China April 23, 2016. (Photo by Reuters/Stringer)





Villagers pull a cart loaded with a huge drum to race during a local traditional festival in Linfen, Shanxi Province, China, April 22, 2016. (Photo by Reuters/Stringer)





People look at a replica of a “Transformer”, made by a fan, in Shangqiu, Henan Province, China, April 22, 2016. According to local media, the owner took a year to build the replica, which is made of vehicle components and weighted about 17 tons. (Photo by Reuters/Stringer)





A traffic policeman herds pigs that escaped from a truck that overturned on a highway in Jinhua, Zhejiang Province, China, April 21, 2016. (Photo by Jiang Hao/Reuters)





A traffic policeman examines the site of a truck transporting pigs that overturned on a highway in Jinhua, Zhejiang Province, China, April 21, 2016. (Photo by Jiang Hao/Reuters)





A metro staff waves a flag at Disney Resort metro station which is going to be opened to the public soon in Shanghai, China, April 25, 2016. (Photo by Reuters/Stringer)





People perform yoga at a tea culture park to promote the tea there, in Enshi, Hubei province, April 24, 2016. (Photo by Reuters/Stringer)





People perform yoga at a tea culture park to promote the tea there, in Enshi, Hubei province, April 24, 2016. (Photo by Reuters/Stringer)





Performers play local opera on stage while people sit and a boy plays under the stage in Wanrong county, Shanxi Province, China, April 24, 2016. (Photo by Reuters/China Daily)





Dancers perform a lion dance under a shower of sparks from molten iron during a folk art performance in Pinglu county, Shanxi Province, China, April 24, 2016. (Photo by Reuters/China Daily)





A resident rides a electric bicycle past an image that was painted during the Cultural Revolution and depicts German philosophers Karl Marx and Friedrich Engels, Soviet leaders Nikolai Lenin and Joseph Stalin, and Chinese leader Mao Zedong (L-R) on a wall at a soon-to-be demolished housing area in Shanghai, China, April 25, 2016. (Photo by Aly Song/Reuters)





A paramilitary police officer (right) turns around as hostesses line up for roll call ahead of the Beijing International Automotive Exhibition in Beijing, China, on Monday, April 25, 2016. Tesla Motors Inc. and BYD Co. are among manufacturers showing 147 new-energy vehicles at this year's show. (Photo by Qilai Shen/Bloomberg)