徐国 

网笔号：	偃王
开端 终结 在位 

　　徐偃王，名嬴诞，是中国历史上西周时期徐国的国君。他在位的时期，徐国非常强盛，疆域一直扩张到整个苏北、皖中、鲁南等江淮广大地区。
　　
　　徐偃王在位大行仁义，得到百姓拥护。在这一时期，有32个徐国的邻国向徐朝贡。国力强盛了之后，徐偃王大举进攻周朝首都，迫使周穆王“分东方诸侯命徐偃王主之。”。后周穆王亲征，并借助楚国军力打败徐国，此后徐偃王于彭城（今江苏徐州）一带山林隐居（一说被周军所杀）。葬在鄞县东钱湖畔。周穆王封其子孙为徐子，继续统治徐国。
　　
　　评价
　　郦道元《水经注》载：“偃王治国，仁义著闻，欲舟行上国，乃导沟陈蔡间，得朱弓赤矢，以得天瑞，自称偃王。江淮诸侯，从者三十六国。周王闻之，遣使至楚，令代伐之。偃王爱民不斗，遂为楚败。”

　　Xu Yan Wang, famous win Festival, the Western Zhou Dynasty in Chinese history, the country's monarch Xu. During his reign, Xu is very strong and territory has been expanded to the entire northern Jiangsu Province, Anhui Province, the southern Shandong and other large areas of Huaihe.
　　Li Tao Yuan, "The Truth of" set: "Yan Wang Zhiguo, virtue and the smell, like to boat trip on the country, is a guide groove Chen Tsai, the red arrows were Zhu bow to get Shui, claiming Yan Wang. Jianghuai princes, from the by 36 countries. Zhou king heard of it, sent envoys to Chu, order on behalf of the Oct. Yan Aimin not fight, therefore abandoned Chu defeated. "