A worker rides a shared bicycle past a huge pile of unused shared bikes in a vacant lot in Xiamen, Fujian province, China, on December 13, 2017. #

Because of overcapacity at launch, over 10,000 bike-share service bicycles were abandoned at a bicycle graveyard on January 13, 2018, in Xiamen, Fujian, China. #

Shared bikes stored and piled in Shanghai on February 1, 2018. #

A worker untangles a rope amid piled-up bicycles in a lot in Xiamen, Fujian province, China, on December 13, 2017. #

Confiscated sharing bicycles of different brands sit in a parking lot of the Huangpu District Vehicle Management Company in Shanghai, China, on February 28, 2017. #

Thousands of illegally parked share bikes are temporary detained in a sports field in Hefei, Anhui, China, on August 17, 2017. #

An overhead view of part of a group of thousands of unused share bikes in a field near Shanghai. #

This is not a field of tulips, but a drone's-eye-view of tens of thousands of unused share bikes lined up in a field near Shanghai. #

A drone shot of part of a group of thousands of unused share bikes in a field near Shanghai. #

Bicycles from various bike-sharing services sit in a lot in an urban village in Hangzhou, Zhejiang province, China, on September 7, 2017. #

A man walks past piles of share bikes outside a repair shop in Beijing on April 13, 2017. #

A worker repairs a shared bicycle at a repair center in Beijing on April 6, 2017. #

Chinese men walk past abandoned share bicycles, stored in a temporary parking lot in Shanghai on August 24, 2017. #

Abandoned bicycles of various bike-sharing services sit overgrown in a lot in Shanghai, China, on November 3, 2017. #

Thousands of illegally parked share bikes are detained in a sports field in Hefei, Anhui, China, on August 17, 2017. #

Thousands of illegally parked share bikes sit detained in a sports field on August 17, 2017, in Hefei, China. #

Ofo bike-share service bicycles sit lined up in a street on November 23, 2017, in Beijing, China. #

On April 13, 2017, a Chinese worker moves frames for new Ofo bicycles in a bicycle factory in Handan, north China's Hebei province. #

Shared bicycles block a pathway in Jiuxianqiao, Chaoyang district, Beijing, on July 14, 2017. #

This picture taken on March 1, 2017, shows impounded bicycles from the bike-sharing services Mobike and Ofo in Shanghai. #

Bicycles from various bike-sharing services sit in a lot in Shanghai, China, on November 27, 2017. #

Impounded bicycles from the bike-sharing services Mobike and Ofo sit in Shanghai on March 1, 2017. #

Bicycles from bike-sharing firms lie dumped near the entrance of Xiashan park in Shenzhen, Guangdong province, on January 16, 2017. #

Abandoned share bicycles sit in a temporary lot in Shanghai on August 24, 2017. #

Nature begins to reclaim abandoned share bicycles, left in a temporary parking lot in Shanghai on August 24, 2017. #

Bicycles of various bike-sharing services completely fill a large lot in Shanghai, China, on November 23, 2017. #