Cyclist completes his cleanup marathon on Tibetan highway

Lin Peng spent three months riding his secondhand tricycle and picking up trash on the way

A young traveler who collected garbage alongside the Sichuan-Tibet Highway for nearly three months has attracted a lot of social media attention recently.

Lin Peng, 28, spent 90 days on the road after quitting his job with a telecommunications company in Guangzhou, Guangdong province.