Dr Peiwen Li, Gaung-anmen Hospital. Foto: Arnt-Olav Enger,TV Helse, Norge

Dr Peiwen Li, Gaung-anmen Hospital. Foto: Arnt-Olav Enger,TV Helse, Norge

Dr Peiwen Li, Gaung-anmen Hospital. Foto: Arnt-Olav Enger,TV Helse, Norge