"Lao gong yun dong man hua yu ka tong." . . "Lao gong yun dong lun wen, jiang ci deng." . . "勞工運動 論文,講詞等" . . . . . "勞工漫畫選" . . "Laogong manhuaxuan" . . . . . "Lao gong man hua xuan" .