During the Spring and Autumn Period and the Warring States Period, it was the territory of the State of Yue, and it was destroyed by Li Chu in 333 BC (the thirty-sixth year of King Xian of Zhou).

China was unified in Qin Dynasty, belonging to Minzhong County. On the occasion of Chu and Han Dynasties, Min Junyao (the descendant of Gou Jian, the King of Yue) led the Yue people to destroy Qin and attack Chu from all over the country.

BC 192 (the third year of Emperor Hui of the Han Dynasty), there are only written records about how Gaozu assisted the Han Palace and became the king of the East China Sea.

During the Wu Dynasty in the Three Kingdoms, a boat was set up in Xiankou today.

In the fourth year of Taikang in the Western Jin Dynasty (AD 283), a county was established, named Shiyang County, and later called Luoyang County or Hengyang County.

During the Five Dynasties and Ten Kingdoms period, it was under the jurisdiction. Yue ruled the whole territory of Zhejiang, and Pingyang was renamed Pingyang, which has been inherited ever since.

Before 1949, Pingyang County was the second largest county in Zhejiang Province, with a population of one third of Wenzhou and an area of 5,700 square kilometers.

1 981June 18, the town south of aojiang1is located in Cangnan county. Pingyang County has jurisdiction over Wanquan, Aojiang, Shuitou, Tengjiao, Shanmen, Shunxi and Chengguan Town after being divided into counties.

1992, the district was withdrawn and the town was merged with the township, and the county administered 17 town and 17 township.

In 2000, it was merged into 17 town and 14 township; 20 10 merged into 16 town and 13 township. 0 1 1 year, adjusted to 1 town and1township according to the adjustment plan of Wenzhou urban core area.

1452 (the third year of Emperor Taizong Jingtai in Ming Dynasty), the political situation between Fujian and Guangxi was unstable, the villagers were poor and had no complaints, and there were revolts from time to time. In order to strengthen the rule, because the thirty-eighth, thirty-ninth and forty capitals of Guiren Township belong to Taishun, Governor Sun set up Taishun County. Thirty-four capitals are divided into thirty-two, thirty-three and thirty-five capitals because there is no hukou, and the county is reduced from fifty-five capitals to 5 1 capital.