Watch HDToday. The second part, "Remnants" follows the families of many of the workers in an old state-run housing block, "Rainbow Row." In particular, Wang focuses on the teenage children who concern themselves with their own lives but must also cope with their inevitable displacement as Tie Xi's factories continue to close down. In Chinese, this section is called 艳粉街 (Yànfěn Jiē), meaning "Yanfen Street."