Xiaodong Town is located in the northeast of Heishan County, with a total area of 227 square kilometers. Its predecessor was a state-owned Xiaodong breeding farm in Liaoning Province. Founded in 1956, it is the largest state-owned agricultural reclamation enterprise in Liaoning Province, and now it is under the Jinzhou Rural Economic Committee. There are 24 sub-branches, which govern 64 natural villages with a population of 3. 1.5 million, employee 1. 90,000 1982 12 was established as a town with the approval of the Liaoning Provincial People's Government. Now it is a unit integrating government and enterprises, with good development prospects and no possibility of relocation.

. With the deepening of reform and opening up, some preferential policies have been introduced one after another, the secondary and tertiary industries have developed rapidly, and the work of attracting investment has also achieved fruitful results. Shuangdi handicrafts, a wholly American-owned enterprise, settled in Xiaodong. Now Xiaodong Town has formed a new type of agricultural reclamation enterprise with sheep breeding and animal husbandry development demonstration, one, two and three industries simultaneously, and comprehensive development of agriculture, industry, science, industry and trade.