Perhaps because of his background in documentaries, Ah-tang demanded that the actors wear hard hats, facemasks and the whole uniform of factory workers when he shot in the factory.
或許是拍攝紀錄片的經歷使然，阿堂要求演員在工廠拍戲時，一定要穿戴包括頭罩、口罩在內的全套工作服。