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.

Fenghuang, located in Hunan Province, was the first Chinese county to adopt magnetic levitation technology. Since its inception in 2022, this innovative system has attracted over 120 million passengers. CGTN's Zhu Zhu investigates the digitization of the rail transit equipment supply chain in Zhuzhou City, Hunan Province.