For example, in addition to professionals like producers, directors, actors, cinematographers, artists, lighting people, sound people, and set administrators, you also need people to rent locations and equipment and produce CGI effects.
葉如芬舉例，除了製片、導演、演員、攝影、美術、燈光、音效和場務等等各種專業人力，還有租借場地和器材、製作電腦特效，都各有複雜的聯繫管道、價碼和合作條件。