Americans curse each other with the term "son of a bitch" --which takes canine degradation to the extreme. At the beginning of the Republican era, on a park gate in a foreign concession in mainland China were the words "No Dogs or Chinese Allowed."
民國初年，在中國大陸某一租借地公園門口，曾出現「狗與中國人不准進入」的牌子，把中國人貶為狗，顯然出發點絕不是對狗的愛心。