Single birth: from Feng's surname, from surnamed tang's descendants of the ancient Fuxi emperor, belonging to the official title. The word "cross" was originally a silk thread in ancient meaning, and later it specifically referred to a rope tied to an arrow; The ancient meaning of the word "Yi" refers to the boundary and boundary, and later refers to the people who patrol the border; In ancient times, the words "pay" and "pay" were generally used. Since the Xia Dynasty, all countries have "valued" officials, the earliest of which is the surname, also known as "Fu Hou". "Pay Hou", "Pay Hou" and "Reject Hou" are the same as scouts. Although they are called "Hou", they are not titles, but their names show that their functions and roles are very important. During the Spring and Autumn Period, in Chu State, the positions of patrolling, inspecting and arresting Hou were not high, but the responsibilities were great. In the capitals of other vassal States, it was often the last line of defense to protect Gyeonggi, and in the later Song, Yuan, Ming and Qing Dynasties, it was under the jurisdiction of the Nine Magistrates. Because "giving" and "giving" are mostly the last line of defense, these two words have the meaning of inspirational and desperate. For example, Sima Qian recorded in Historical Records: "Zi Gong said:' The prince of Wu was violent and his ministers were unbearable; The country fought several wars, and the foot soldiers were very patient; People complain, ministers change; Zi Xu died of remonstrance, too many of them died of slaughter, and too many died of obedience: it is also the rule of the remnant country. Today, Wang Chengfa is a soldier, valuing his ambition, valuing treasures to show his heart, condescending to respect his ceremony, and his cutting will also be done. If he is invincible, the king will be blessed. ""Among the descendants of the Marquis who paid the money, some took their ancestors' titles as their surnames, and all of them were handed down from generation to generation with complicated surnames.
Jiao surname is pronounced), Yu surname is pronounced.