produced by David Borenstein, Kaiser Kuo, Liyan Ma, Xiyan Yu ; directed by David Borenstein, Xiyan Yu ; a Nova production by Windfall Films Ltd. (part of the Argonon Group) for GBH
a production of Long Bow Group, produced in association with WGBH/Frontline and the Independent Television Service ; produced and directed by Richard Gordon, Carma Hinton