Shared bicycles are seen in Kunming, capital of southwest China's Yunnan Province, April 5, 2017. According to a report from Beijing-based BigData Research, by the end of 2016, there were 18.86 million users of shared bicycles, and the number is expected to expand to 50 million by the end of this year. (Xinhua/Hu Chao)
Ctizens use shared bicycles in Kunming, capital of southwest China's Yunnan Province, April 5, 2017. According to a report from Beijing-based BigData Research, by the end of 2016, there were 18.86 million users of shared bicycles, and the number is expected to expand to 50 million by the end of this year. (Xinhua/Hu Chao)
A man rides a shared bicycle in Kunming, capital of southwest China's Yunnan Province, April 5, 2017. According to a report from Beijing-based BigData Research, by the end of 2016, there were 18.86 million users of shared bicycles, and the number is expected to expand to 50 million by the end of this year. (Xinhua/Hu Chao)
A woman locks a shared bicycle in Kunming, capital of southwest China's Yunnan Province, April 5, 2017. According to a report from Beijing-based BigData Research, by the end of 2016, there were 18.86 million users of shared bicycles, and the number is expected to expand to 50 million by the end of this year. (Xinhua/Hu Chao)
A staff member of Ofo, a bike-sharing company, arranges shared bicycles in Kunming, capital of southwest China's Yunnan Province, April 5, 2017. According to a report from Beijing-based BigData Research, by the end of 2016, there were 18.86 million users of shared bicycles, and the number is expected to expand to 50 million by the end of this year. (Xinhua/Hu Chao)
Shared bicycles are seen in Kunming, capital of southwest China's Yunnan Province, April 5, 2017. According to a report from Beijing-based BigData Research, by the end of 2016, there were 18.86 million users of shared bicycles, and the number is expected to expand to 50 million by the end of this year. (Xinhua/Hu Chao)
A man prepares to leave after unlocking a shared bicycle in Kunming, capital of southwest China's Yunnan Province, April 5, 2017. According to a report from Beijing-based BigData Research, by the end of 2016, there were 18.86 million users of shared bicycles, and the number is expected to expand to 50 million by the end of this year. (Xinhua/Hu Chao)