虢國
虢叔，又稱虢公，季歷第三子，周文王之弟，周武王之叔，西周初年由周武王封於西虢（一說東虢），
虢叔號曰“虢公”，因“虢”、“郭”音同，又稱“郭公”。其後代就以郭為姓氏，
虢叔為郭姓的受姓始祖。
Guo Shu, also known as Guo public calendar quarter, the third son, the younger brother of King Wen of Zhou, King Wu of the Uncle, the early years of the Western Zhou Dynasty King Wu of the Western Guo Feng (a talking-Guo), Guo Shu Hao Yue, "Guo public" because " Guo "," Guo "sound the same, also known as" Guo public. " Taking the name of their offspring Guo Wei, Guo Shu's by the name for the man, a self ancestor.