A man rides a public bike at the East Lake in Wuhan, capital of central China's Hubei Province, Jan. 16, 2017. A total of 40,000 bikes have been put into use at 2,000 public bike renting stations in Wuhan since it operated the service in April 2015. More than 50,000 bikes were hired every day on average. (Xinhua/Xiong Qi)
