A woman poses for a smartphone photo with a lightsaber at a Star Wars merchandise shop at a shopping mall in Beijing, Saturday, January 9, 2016. The record-breaking "Star Wars" opened Saturday in China, where it is far from certain to draw in enough moviegoers to knock off "Avatar" as the world's all-time biggest grossing movie. (Photo by Mark Schiefelbein/AP Photo)





A man takes a smartphone photo of his son at a "Star Wars" promotional display at a shopping mall in Beijing, Saturday, January 9, 2016. (Photo by Mark Schiefelbein/AP Photo)





A man wearing a mask and dressed in a clown costume rides an electric tricycle while carrying a container in the shape of a rubber duck amid heavy smog in Beijing, China, December 29, 2015. (Photo by Jason Lee/Reuters)





People watch dogs fight during a dog-fighting competition in Yuncheng, Shanxi province, China, December 28, 2015. (Photo by Reuters/Stringer)





Overpass lighted in blue is seen during a hazy day in Jinan, Shandong province, December 28, 2015. (Photo by Reuters/Stringer)





Residents skate and play ice hockey on a frozen river amid heavy smog during winter in Beijing, China, December 29, 2015. (Photo by Jason Lee/Reuters)





A man releases a paper lantern in front of fireworks ahead of the new year in Hefei, Anhui province, China, December 31, 2015. Picture taken December 31, 2015. (Photo by Reuters/Stringer)





A woman wearing a protective mask walks past a wall of a school bearing educational slogans in Beijing, China January 3, 2016. (Photo by Kim Kyung-Hoon/Reuters)





A woman wearing a protective mask makes her way in a business district on a heavily polluted day in Beijing, China January 3, 2016. (Photo by Kim Kyung-Hoon/Reuters)





A dog sits in a street vendor's trunk on a bicycle in Beijing, China January 3, 2016. (Photo by Kim Kyung-Hoon/Reuters)





Visitors feed gulls during a hazy day in Qingdao, Shandong province, January 3, 2016. (Photo by Reuters/China Daily)





People play soccer during a red air pollution alert in Dalian, Liaoning province, China, January 3, 2016. (Photo by Reuters/Stringer)





Police try to release a car trapped in a snow slide in Altay, Xinjiang Uighur Autonomous Region, January 3, 2016. (Photo by Reuters/China Daily)





Firefighters and policemen are seen working next to a burnt bus after a fire on a street in Yinchuan, Ningxia Hui Autonomous Region, China, January 5, 2016. Fourteen people were killed and more than 30 injured in a bus fire on Tuesday morning in northwest China's Ningxia Hui Autonomous Region, local authorities said. (Photo by Reuters/Stringer)





Firefighters are seen working inside a burnt bus after a fire on a street in Yinchuan, Ningxia Hui Autonomous Region, China, January 5, 2016. (Photo by Reuters/Stringer)





Firefighters are seen working inside a burnt bus after a fire on a street in Yinchuan, Ningxia Hui Autonomous Region, China, January 5, 2016. (Photo by Reuters/Stringer)





Investors look at computer screens board showing stock information at a brokerage house in Shanghai, China, January 8, 2016. China's major stock indexes opened higher on Friday after Beijing ditched a circuit breaker mechanism that halted trading twice this week when share prices tumbled and had been blamed for exacerbating the market sell-offs. (Photo by Aly Song/Reuters)





A rescue worker wades towards a trapped car under an expressway after water overflowed from a jammed used water storage well, in Xi'an, Shaanxi province, China, January 6, 2016. (Photo by Reuters/Stringer)





Apartments are pictured from a plane outskirt of Beijing January 8, 2016. (Photo by Kim Kyung-Hoon/Reuters)





Window cleaners work on the exterior of a building of a state-run bank are seen behind a traditional gateway in Beijing, China, January 9, 2016. (Photo by Kim Kyung-Hoon/Reuters)





A worker stands in front of containers at a port in Shanghai, in this May 10, 2011 file photo. Assessments of China's intentions after it let the yuan depreciate more quickly this week possessed some qualities of a fairground mirror, with policymakers in nearby Asia far less alarmed about risks of a "currency war" than those further away. (Photo by Aly Song/Reuters)





Staff members of a real estate developer pile up bundles of 100 yuan banknotes during a ceremony to give salaries to their construction workers, in Luoyang, Henan province, China, January 9, 2016. The developer gave away 20 million yuan ($3.05 million) in salaries to its workers on Saturday, according to local media. (Photo by Reuters/Stringer)





Construction workers smile as they hold their salaries in bundles of 100 yuan banknotes during a ceremony held by a real estate developer, in Luoyang, Henan province, China, January 9, 2016. (Photo by Reuters/Stringer)





A man takes water from a moat as snow turns the city into a winter wonderland in Jinan, China on January 6, 2016. (Photo by Feng Jie/Xinhua Press/Corbis)





Candidates attend an audition for prospective flight attendants in Qingdao, China on December 28, 2015. (Photo by Xinhua Press/Corbis)





Children ice skate on a frozen river in Beijing on January 1, 2016. (Photo by Fred Dufour/AFP Photo)





Chinese students have a class at Harbin ice and snow sports school in Harbin city, China's Heilongjiang province, 07 January 2016. About 340 students attend the school which was established in 2014 and train with professional coaches in such sports as figure skating, speed skating, short-track speed skating, ice hockey and skiing. (Photo by Wu Hong/EPA)





Women eat sausages as they walk past the hilltop pavilion in Jinshan Park during a blue sky day in Beijing, Tuesday, January 5, 2016. Environmental authorities in Beijing say the Chinese capital's air quality in 2015 was better than the year before despite the city's first two red alerts for pollution late in the year. (Photo by Andy Wong/AP Photo)





A Chinese vendor hangs up toy monkeys for the upcoming Year of the Monkey at his shop in Shenyang city, northeast China's Liaoning province, 4 January 2016. The Chinese Year of the Monkey, or the lunar Bingshen Year, will begin on February 8 this year. (Photo by Imaginechina/Splash News)