Editor's Note: CGTN launches a new series called BizFocus, where anchors and reporters explore the most vibrant business sectors and events in China. Through in-depth interviews with industry experts and on-the-ground coverage, we bring you the latest developments and trends in various business sectors.

In China, using second-hand trading platforms is becoming an integral part of younger people's lives, fostering communities where young consumers connect, share their hobbies and engage with like-minded peers. Reporter Sun Shangyi talked to shoppers and second-hand platform founders to discover the reasons behind this emerging trend.