主题：喜欢骇客帝国的人，一定会喜欢《云图六重奏》 -- 贼不走空

美国的：

Canton, California

Canton, Connecticut

Canton, Georgia

Canton, Illinois

Canton, Iowa

Canton, Kansas

Canton, Maine

Canton, Baltimore, Maryland, a neighborhood and park

Canton, Massachusetts

Canton, Michigan

Canton, Minnesota

Canton, Mississippi

Canton, Missouri

Canton, Montana, a former town now situated under Canyon Ferry Lake

Canton 镇, New York

Canton 村, New York

Canton, North Carolina

Canton 市, North Dakota

Canton, Ohio

Canton, Oklahoma

Canton, Pennsylvania

Canton, South Dakota

Canton, Texas

Canton, Wisconsin, a town

Canton, Barron县, Wisconsin, 非行政区地名

英国威尔士的：

Canton, Cardiff

文中这句话应该指Canton, Ohio，上述地方中人口最多的前工业城市（当年是北美洲最繁盛的工业和贸易中心之一）