This film tells the story of Liu Yifan, a Yao student on the China-Vietnam border in Yunnan, and Yang Yankai, a Hani student, before and after the relaxation of the COVID-19 epidemic prevention and control.
This film tells the story of Liu Yifan, a Yao student on the China-Vietnam border in Yunnan, and Yang Yankai, a Hani student, before and after the relaxation of the COVID-19 epidemic prevention and control.
