Liaoyang County is subordinate to Liaoyang City, Liaoning Province. It is located in the middle of Liaodong Peninsula, in the south central part of Liaoyang City, between 122 ° 35 ′ 04 ″ E~123 ° 41 ′ 00 ″ E and 40 ° 42 ′ 19 ″ N~41 ° 25 ′ 22 ″ N. Liaoyang County has a warm temperate semi humid continental monsoon climate with four distinct seasons; It has jurisdiction over 12 towns and 3 ethnic townships, with a total area of 2511 square kilometers. According to the data of the seventh population census, as of 0:00 on November 1, 2020, the permanent population of Liaoyang County is 372131.

Liaoyang County, as far back as the Neolithic Age, ignited the kindling of human civilization; From the third century BC to the seventeenth century, it has been the political, economic and cultural center of Northeast China.

In 2020, Liaoyang County's GDP will reach 14 billion yuan, with a year-on-year growth of 4.5%; Fixed asset investment reached 4.18 billion yuan, up 21.2% year on year; The industrial output value above designated size reached 26.5 billion yuan, up 10% year on year; General public budget revenue reached 1.36 billion yuan, up 0.8% year on year; The per capita disposable income of rural residents reached 18557 yuan, up 8% year on year.