A resident volunteer arranges shared bikes in Hefei City, east China's Anhui Province, March 27, 2017. Shared-bike program which is popular in Chinese metropolitan cities, has caused troubles like traffic jams, confusion in parking and vandalism. Many cities have already started to regulate bike sharing services. (Xinhua/Chen Sanhu)
Green travel, healthy life
Source: Xinhua| 2017-07-05 15:13:30|Editor: ZD
KEY WORDS: Tourists
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