魏源
Smith wrote, "I did not conceive that it would be becoming the dignity of our flag, the safety of the merchant shipping below, and my own character, to retire before such an imposing force, sent out at that moment evidently for the purpose of intimidation." According to a Chinese account by Wei Yuan, "five of our war-ships went to preserve order on the sea-board" and "the English mistook our red flags for a declaration of war, and opened fire;—for in Europe a red flag means war, and a white one peace."