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A total of 2,510 public bicycles were put into service in Xi'an High-tech Zone on Nov. 21.

The high-tech zone plans to build 128 public bicycles stations in two years. A total of 2,510 bicycles have begun service in the first batch of 100 stations which has been completed this year, including five grade one, 41 grade two, 54 grade three stations and one super station.

3,3340 public bicycles will be put into service by the end of 2015, forming a network of 128 stations in Xi'an High-tech zone.