Chen Tao-ming thought that if he let an alcohol abuser carry a red card, when people saw it they would not ask the carrier to have a drink, and it would also allow him to kick the habit. It seemed to be killing two birds with one stone; if there was no complete prohibition, at least there would be a fall in the number of alcohol abusers.
陳道明心想，如果讓酗酒者隨身攜帶紅卡，一方面讓別人見卡不再邀他喝酒，他也可藉此擋酒，豈非一舉兩得；即使不能完全禁酒，至少可降低酗酒人口。