Since the establishment of Qin Dynasty for more than 2,200 years, Yiwu has set up five counties (states and cities): Wu Shang, Wu Xiao, Chouzhou, Huachuan and Yiwu. Kao's history and ambition are named after his dutiful son Yan Wu's merits and scenic spots. Briefly as follows:

First of all, the black wound originated in Yanwu. According to the Genealogy of Yan Family in Yan Village, Yiwu, the fifth generation was originally from Li Pingyin, Dongping Prefecture, Shandong Province. Zu Yanqin, who moved to Qufu, Yanzhou, has a literary name. Shen Zhou and Wang Chao recommended him as Dr. Heyang, and withdrew from the chaos. Yan Feng, his father, fled south to avoid chaos and lived in southern Xinjiang, Huiji County, Zhejiang Province. Li died of illness and his son was buried in this county. Legends about Yan Wu's black wounds and county names are:

-"Qin Yan dutiful son's family is filial, family burial, group of Wu Fu soil, beak injury. Later, the city was called Wu Shang, Wu Xiao and Yiwu, all of whom were dutiful sons. " (Wanli Yiwu County Records, Volume 5)

-(Dongyang County) Yanwu is famous for his filial piety. Later, in a village, the Yan family gathered a group of Darkmouth drums, and Darkmouth was injured. I think Yanwu is the most filial, so I kindly came to get it. Saying goodbye to drums is far heard by those who want to be deaf today. That is, the county was established at the drum, which was named Black Injury. Wang Mang changed Wu Xiao to show his deeds. "("Different Garden "Southern Song Dynasty Liu (Volume 10)

-"Yiwu, now Qin Jun also. The dutiful son will be buried, and Wu will help him bury the soil, and his mouth will be hurt. When I felt it with pure filial piety, I was injured in the county I set up. " (Yuanhe County Records)

-"A Record of the Unification of the Qing Dynasty" in volume 299 quoted the theory of drums in the black street of Yiyuan, and then said: "On the death of Wu's father, burial, Wu Qun held the soil to help him, and Wu's relatives were in pain, because it was a famous county."

-"(Yan) Wu, the most filial, lost his father and built a mound, feeling that the people of Wu were helped by the earth. Wu Qin was all hurt, and Wu was also exhausted, and was buried in the left, because the famous county was black and blue. "("One thing exists in Russia "[Guangxu] Yanshi Genealogy")

Wu Shang changed his name to Yiwu in the seventh year from Qinjian County to Tangwude, which lasted for more than 840 years.

Second, Wu Xiao County was named Wu Xiao twice. The first time was in Xin Mang, more than 10 years ago. The second time was Tang Wude, which lasted only two years. Its meaning is the same as black injury. "[Jiaqing] Yiwu County Records" Tong Kaixu: "The city is named after Wu, and it is also filial."

3. Chouzhou is named after its thick rocks ("[Wanli] Yiwu County Records"). Today, in the northern areas of Li Tang Township and Humen Township, the mountains are thick and overlapping, and there are huge rocks at the top of the main peak, which are called thick rocks, that is, Desheng Rock. The former site of the State Council is the former Yiwu Middle School.

4. Huachuan Huachuan, also known as Xiuchuan Lake, is Xiuhu. This county is named after this lake. Song's "Ji Lian Hua Zhuan Shu She Ji" said: "Black wound is Ozawa's daily biography. Tang Wude, taste Huachuan County. Today, the so-called embroidered lake is its land. " When the embroidered lake area, mountains and rivers, flowers and trees such as embroidery, hence the name.

V. Yiwu County Yiwu began in the seventh year of Tang Wude, and has gone through wuyue, Song, Yuan, Ming, Qing and Republic of China for five generations, up to now 1362. The county name Yiwu and the county name are bruised and have the same meaning. "Three Talents of Filial Piety": "Filial piety, the classics of heaven, the meaning of the earth."