According to the British "Guardian" reported on the 13th, the northeastern city of Zwolle built the world's first 'garbage bicycle lane'. The section is 30 meters long, made of waste plastic equivalent to 218,000 plastic cups, bottles and wrapping paper. Cheng. It is expected to be three times stronger than the asphalt road, and at the same time release a lot of carbon dioxide. However, some people have questioned the 'garbage bicycle lane' and believe that the plastic components will spread to the surrounding natural environment.