Bicycles of various bike-sharing services sit piled among the rubble of houses partially demolished in Shanghai, China, on July 8, 2018. #

Bicycles of different bike-sharing services are compressed into blocks in a garbage dump in Shanghai, China, on June 4, 2018. #

Mobike shared bicycles sit in an open area in Caidian District, Wuhan, Hubei Province, on July 31, 2018. #

A pile of tires, stripped from shared bicycles, in an enclosed space on the outskirts of Hangzhou, on July 30, 2018. #

Stacks of shared bicycles in an abandoned construction site in Hangzhou on June 4, 2018. #

Aerial view of shared bikes impounded in an empty field on April 14, 2018, in Nanning, Guangxi Zhuang Autonomous Region. #

Bicycles of various bike-sharing services are seen piled up near a river embankment in Wuhan on July 9, 2018. #

Shared bicycles are compressed into cubes on the outskirts of Hangzhou on July 30, 2018. #

Bicycles of different bike-sharing services are stacked among the rubble of partially-demolished houses in Shanghai on July 8, 2018. #

Share bicycles sit in piles along a road beside a river in Wuhan on July 9, 2018. #

A pile of share bicycles in a garbage dump in Shanghai on June 4, 2018. #

Aerial view of shared bikes piled up in an open space of Hongshan District in Wuhan on April 2, 2018. #

Bicycles of bike-sharing company Ofo sit in a vacant lot in Zhengzhou, Henan province, on May 20, 2018. #

Bicycles of different bike-sharing services are compressed into cubes and piled up in Hangzhou on July 30, 2018. #

Share bikes lie in an open area near a river embankment in Wuhan, China, on July 9, 2018. #

Bicycles of various bike-sharing services compressed into blocks in a garbage dump in Shanghai on June 4, 2018. #

Share bicycles sit in piles in Wuchang District on July 9, 2018, in Wuhan, China. #

Rows of shared bicycles sit in an abandoned construction site in Hangzhou on June 4, 2018. #

Shared bikes piled up in Hongshan District, Wuhan, Hubei province, on April 2, 2018. #

Compressed shared bicycles, photographed near Hangzhou on July 30, 2018. #

Thousands of Ofo shared bikes lined up at a construction site in Weifang, Shandong province, on May 27, 2018. #

Piles of abandoned shared bikes at a relocation area of Jing'an District in Shanghai on March 20, 2018. #

Mobike shared bicycles sit in an open field in Wuhan, Hubei province, China, on July 31, 2018. #