专家解答(薛吉辰):您好,赵威同学。其实这是汉初普遍流行的一种楚国风俗。战国后期,楚国的面积最大,像当时的名人陈胜、吴广、项羽、刘邦等实际上都是楚人。陈胜、吴广起义国号称编辑老师:你们好,我有一个问题请教。在古代,公是对他人的敬称,如“城北徐公,齐国之美丽者也”(《 Expert answers (Xue Jichen): Hello, Zhao Wei. In fact, this is a common Chu customs in the early Han Dynasty. In the late Warring States period, Chu was the largest in area. Like Chen Sheng, Wu Guang, Xiang Yu, Liu Bang, etc. at the time were actually Chu people. Chen Sheng and Wu Guang uprising country called editor teacher: Hello, I have a question to ask. In ancient times, the public was a respectful name for others, such as “Xugong in the north of the city and beautiful people in the Qi” ("