Xiamen 2019.7 Creative Commons Attribution License. You may use this Xiamen image for any purpose, but only with attribution / credit to: Far East Mobility
Xiamen urban transport
bike parking structures - cyclists - dockless bike sharing - elevated roads - lighting - off-road bikeways - pavement colour - segregated bike lanes      
The function of the gates is not clear. No payment is needed. Possibly it is to enforce restrictions on pedestrian and e-bike access.
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