Dockless bike-sharing exploded in Chinese cities around 2016–2018, with
摩拜 (Mobike) and
小黄车 (ofo) leading. Market shook out to Meituan Bike (
美团单车) and Hello Bike (
哈啰). The scene of streets piled with abandoned bikes became an internet meme ('bike cemetery'
单车坟场).