buch und regie, Ulrike Franke, Michael Loeken ; eine produktion der Filmproduktion Loekenfranke ; in koproduktion mit WDR, Goethe-Institut ; en zusahmenardeit mit Arte
director & producer, Alicia Dwyer ; producer, Tom Xia ; a co-production of Dwyers & Xia, LLC and the Independent Television Service (ITVS), in association with the Center for Asian American Media (CAAM) ; Chicken & Egg Pictures ; Veracity Productions
produced, written and directed by John D. Liu ; a coproduction of the Environmental Education Television Project for China and Sichuan Televevsion for TVE