A man performs a traditional Tibetan bow as he visits Yonghegong Lama Temple in Beijing March 8, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Hotel guides jump as they pose for photographs in front of the Tiananmen Gate and the giant portrait of Chinese late chairman Mao Zedong, near the Great Hall of the People during the third plenary meeting of Chinese People's Political Consultative Conference (CPPCC) in Beijing, March 11, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Children play under the plum blossoms which began blooming at a public park in Beijing Sunday, March 22, 2015. (Photo by Andy Wong/AP Photo)

Hotel guides pose for photographs in front of the Great Hall of the People during the third plenary meeting of Chinese People's Political Consultative Conference (CPPCC) in Beijing, March 11, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Hotel guides are silhouetted as they pose for photographs in front of the Great Hall of the People during the third plenary meeting of Chinese People's Political Consultative Conference (CPPCC) in Beijing, March 11, 2015. (Photo by Kim Kyung-Hoon/Reuters)

A minority delegate (C) in traditional costume walks past security personnel as he arrives before the third plenary meeting of the National People's Congress, China's parliament, at the Great Hall of the People, in Beijing, March 12, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Police officers ride on motorized vehicles ahead of the third plenary meeting of the National People's Congress, China's parliament, outside the Great Hall of the People at the Tiananmen Square, in Beijing, March 12, 2015. (Photo by Iris Zhao/Reuters)

Hotel guides pose for pictures during the third plenary meeting of the National People's Congress, China's parliament, outside the Great Hall of the People, in Beijing, March 12, 2015. (Photo by Iris Zhao/Reuters)

Hotel guides pose for pictures during the third plenary meeting of the National People's Congress, China's parliament, outside the Great Hall of the People in Beijing March 12, 2015. (Photo by Iris Zhao/Reuters)

A worker stands among CRH (China Railway High-speed) Harmony bullet trains at a high-speed train maintenance base in Wuhan, Hubei province March 9, 2015. China is poised to embark on a fresh round of industrial consolidation, as part of a sweeping plan to reinvigorate the country's inefficient state-owned enterprises and raise the global competitiveness of domestic industry. While mergers in the nuclear and railway industry anchor the current round of consolidation, Beijing may further shake-up other top manufacturers, as it seeks to create more national champions and boost exports of high-end equipment. (Photo by Reuters/Stringer)

A paramilitary police officer stands guard in front of a giant portrait of China's late Chairman Mao Zedong during the closing session of the Chinese People's Political Consultative Conference (CPPCC), on Beijing's Tiananmen Square, March 13, 2015. (Photo by Jason Lee/Reuters)

Former NBA basketball player Yao Ming (2nd L) walks past security personnel as he arrives for the closing session of the Chinese People's Political Consultative Conference (CPPCC) outside the Great Hall of the People, in Beijing, March 13, 2015. (Photo by Jason Lee/Reuters)

Hotel guides (top) jump as they pose for photographs on the stairs during the closing session of the Chinese People's Political Consultative Conference (CPPCC) outside the Great Hall of the People, in Beijing, March 13, 2015. (Photo by Jason Lee/Reuters)

Security personnel sit on chairs ahead of the closing session of the National People's Congress, China's Parliament, at the Great Hall of the People, in Beijing, March 15, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Police lead their dogs at Tiananmen Square during the closing session of the National People's Congress (NPC), or parliament, at the Great Hall of the People in Beijing March 15, 2015. (Photo by Iris Zhao/Reuters)

A minority delegate is seen behind security check line as she arrives for the closing session of the National People's Congress (NPC), China's Parliament, at the Great Hall of the People, in Beijing, March 15, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Kazakhs herd their sheep amid a heavy snowfall in Yili, Xinjiang Uighur Autonomous Region March 12, 2015. Around 400,000 livestock in Yili started the 10-day trip to their spring pasture at the end of winter, according to local media. (Photo by Reuters/China Daily)

A Kazakh man sits on a horse as he herds his sheep amid heavy snowfall in Yili, Xinjiang Uighur Autonomous Region March 12, 2015. (Photo by Reuters/China Daily)

Kazakhs herd their sheep in Yili, Xinjiang Uighur Autonomous Region March 12, 2015. (Photo by Reuters/China Daily)

Herders drive their sheep and goats along a dirt road next to snow-covered fields in Yili, Xinjiang Uighur Autonomous Region, March 15, 2015. (Photo by Reuters/China Daily)

Herders drive their sheep and goats along a dirt road next to snow-covered fields in Yili, Xinjiang Uighur Autonomous Region, March 15, 2015. (Photo by Reuters/China Daily)

A herder drives his sheep and goats in Yili, Xinjiang Uighur Autonomous Region, March 15, 2015. (Photo by Reuters/China Daily)

People do morning exercises on a polluted day in Jiaozuo, Henan province, March 16, 2015. China cannot relent on efforts to tackle pollution, though a rapid turnaround should not be expected, the environment minister told a news conference early this month during China's annual parliamentary meeting. (Photo by Reuters/China Daily)

A farmer rests at a shelter near a construction site of a new residential complex in Hefei, Anhui province, March 16, 2015. China's property sales in the first two months of 2015 dropped by the most in three years amid a glut of housing supply, and real estate investment growth eased. (Photo by Reuters/Stringer)

An employee comb wigs on a balcony of a hairdressing store in front of a board showing a hair planting advertisement, in Beijing, March 15, 2015. (Photo by Reuters/Stringer)

Residents ride their bicycles and electronic bikes to across a street amid thick haze in Shaoxing, Zhejiang province March 17, 2015. (Photo by Reuters/China Daily)

A man dressed as the inflatable robot Baymax, from the Disney animated movie “Big Hero 6”, proposes to his girlfriend in Urumqi, Xinjiang Uighur Autonomous Region, March 13, 2015. The proposal was accepted, according to local media. (Photo by Reuters/Stringer)

Officials of Aviation Industry Corporation of China (AVIC) unveil the newly-made nose of amphibious aircraft AG600, during a ceremony at a factory in Chengdu, Sichuan province March 17, 2015. The Chinese self-developed amphibious aircraft will have its maiden flight in 2016 as the production of its nose was completed on Tuesday in southwest China's Sichuan Province, according to a staff with the AVIC. The aircraft, with a takeoff weight of 53.5 tonnes, can be widely applied in fighting forest fire, marine monitoring, marine topography and carrying out emergency sea rescue operation, state television reported. (Photo by Reuters/China Daily)

A boy, whose parents collect garbage for a living, plays on a makeshift swing at his dwelling, in Yuncheng, Shanxi province March 10, 2015. (Photo by Reuters/Stringer)

A man looks at catfish which have fallen from a truck on a street in Kaili, Guizhou province March 18, 2015. The door of a truck carrying 6800 kgs (14,991 lbs) of catfish was opened by accident as it travelled along a street in Kaili on Wednesday. With the help of local firefighters and residents, most of the fish were cleared up in about two hours, local media reported. (Photo by Reuters/Stringer)

People pick up catfish which have fallen from a truck on a street in Kaili, Guizhou province March 18, 2015. (Photo by Reuters/Stringer)

People's Liberation Army (PLA) soldiers shout as they practise with knives during a training session on snow-covered ground at a military base in Heihe, Heilongjiang province March 18, 2015. (Photo by Reuters/China Daily)

Soldiers from China's People's Liberation Army thrust daggers at each other during a training session in the city of Heihe in northeastern China's Heilongjiang province Wednesday, March 18, 2015. The Chinese government announced during this month's National People's Congress that it would increase defense spending by 10.1 percent, citing a need to modernize equipment and improve conditions. (Photo by AP Photo)

A woman wearing a scarf covering her face, to protect herself from pollution, walks in a park in Beijing, March 18, 2015. (Photo by Kim Kyung-Hoon/Reuters)

Pedestrians look on as an impersonator of late pop singer Michael Jackson dances near a street in Guangzhou, Guangdong province, March 18, 2015. (Photo by Alex Lee/Reuters)

Tadjik women throw water on men from roof top as they take part in a festival celebration to welcome the coming Spring in Tadjik autonomous county, Kashgar, Xinjiang Uighur Autonomous Region, March 18, 2015. (Photo by Reuters/China Daily)

Tadjik feed their cattle as they take part in a festival celebration to welcome the coming Spring in Tadjik autonomous county, Kashgar, Xinjiang Uighur Autonomous Region, March 18, 2015. (Photo by Reuters/China Daily)

A man balances a bicycle as he performs at a square in Shenyang, Liaoning province, March 19, 2015. (Photo by Reuters/Stringer)

Chen Zhentai kowtows to his grandmother during a home visit from a drug rehabilitation centre, Hengmu village, Zhejiang province, March 18, 2015. Chen became an orphan after he lost his parents as a child and was raised by his grandmother. He was taken into rehab for using drugs for seven years and granted to visit his grandmother, Tu Xiufeng, 90, during a break with the company of police, according to local media. (Photo by William Hong/Reuters)

Scrapped motorbikes are piled up at a parking lot used as a scrapyard in Hangzhou, Zhejiang province, March 19, 2015. (Photo by Reuters/China Daily)

Scrapped vehicles are piled up at a parking lot used as a scrapyard in Hangzhou, Zhejiang province, March 19, 2015. (Photo by Reuters/China Daily)

A recovering drug addict, who had taken part in a Chinese opera act, watches a performance with other recovering addicts at a drug rehabilitation centre in Shiliping, Zhejiang province, March 19, 2015. (Photo by William Hong/Reuters)

A dwarf couple, Hai Lulu and her fiance, Li Zhouyao prepare for their wedding pictures to be taken, at a studio in Luoyang, Henan province, March 19, 2015. The studio prepared custom-tailored wedding dress and suits for Hai and Li. The couple met each other two years ago online and decided to step into marriage, according to local media. (Photo by Reuters/Stringer)

A dwarf couple, Hai Lulu and her fiance, Li Zhouyao, pose for wedding pictures at a studio in Luoyang, Henan province, March 19, 2015. (Photo by Reuters/Stringer)

Residents fly a kite depicting a dragon to celebrate the Longtaitou Festival, at a park in Shenyang, Liaoning province March 21, 2015. Longtaitou, which means dragon raising its head, is a traditional Chinese festival held on the second day of the second month of the Chinese lunar calendar, which falls on Saturday this year. (Photo by Reuters/Stringer)

A woman uses a selfie stick to take pictures of herself with her mobile phone in front of a rape flower field on the outskirts of Wuhan, Hubei province March 21, 2015. (Photo by Reuters/Stringer)

A child cries during a haircut at a barbershop on the Longtaitou Festival in Hefei, Anhui province March 21, 2015. Longtaitou, which means dragon raising its head, is a traditional Chinese festival held on the second day of the second month of the Chinese lunar calendar, which falls on Saturday this year. Many Chinese believe that getting a haircut on this festival is likely to bring good luck. (Photo by Reuters/China Daily)

A child cries during a haircut at a barbershop during the Longtaitou Festival in Zhengzhou, Henan province March 21, 2015. (Photo by Reuters/China Daily)

Rescuers pull the wreckage of a small helicopter out of a lake in Hefei, Anhui province March 22, 2015. The pilot remained missing and the sole passenger was injured after the two-seated Ukraine-made helicopter fell into the lake on Friday night during an unregistered flight, local media reported. (Photo by Reuters/Stringer)

A folk performer (front R) with make-up and props takes part in a “Blood Shehuo” parade, during a performance in Linyi county, Shanxi province March 21, 2015. “Shehuo” is the common name of Chinese traditional activities consisting of folk performances in northern China. The “Blood Shehuo” performers use make-up and props to re-enact scenes of horror in classic Chinese novels like Water Margin. (Photo by Reuters/Stringer)

A folk performer (R) with make-up and props takes part in a “Blood Shehuo” parade, during a performance in Linyi county, Shanxi province March 21, 2015. (Photo by Reuters/Stringer)

Couples in their underwear get ready to ride a roller coster as part of their group wedding ceremony at an amusement park in Hangzhou, Zhejiang province March 22, 2015. A total of 10 couples participated in the group wedding ceremony on Sunday, which was an event organized by the amusement park for the first time, local media reported. (Photo by William Hong/Reuters)

An elderly woman buys elastic bands at a market in Shanghai on March 17, 2015. (Photo by Johannes Eisele/AFP Photo)

Chinese hostesses, who serve the delegates of the National People's Congress, jump as they pose for photographs on Tiananmen Square during a plenary session of the NPC held at the Great Hall of the People in Beijing Thursday, March 12, 2015. Thousands of delegates from across the country are in the Chinese capital to attend the annual National People's Congress and the Chinese People's Political Consultative Conference. (Photo by Andy Wong/AP Photo)

Chinese stewardesses wearing ethnic minority costumes arrive on Tiananmen Square prior to the opening session of the 12th National Peoples Congress (NPC) at the Great Hall of the People in Beijing, China, 05 March 2015. The NPC has over 3,000 delegates and is the world's largest parliament or legislative assembly though its function is largely as a formal seal of approval for the policies fixed by the leaders of the Chinese Communist Party. (Photo by How Hwee Young/EPA)

A photograph made available on 10 March 2015 showing people watch a fight between male small-tail han sheep in Hanhejing village in Huaxian county in central China's Henan province 09 March 2015. Over 40 sheep fighting enthusiasts from surrounding areas brought their sheep for the traditional fight. (Photo by Wang Zirui/EPA)

Paramilitary police officers stop a woman as she protests on her knees in front of the Great Hall of the People, where the annual session of China's legislature, the National People's Congress, is currently being held, in Beijing on March 13, 2015. Each year during the annual legislative session petitioners arrive in Beijing hoping to air their personal grievances with Chinese leaders, only to be led away and often returned to their hometowns by police. (Photo by Greg Baker/AFP Photo)