Tongxu County, under the jurisdiction of Kaifeng City, Henan Province; It is located in the middle northeast of Henan Province and southeast of Kaifeng City, with a total area of 767 square kilometers. The total registered residence population is 687200. By 2020, Tongxu County has jurisdiction over 1 street, 5 towns and 6 townships.

Song Dynasty, Xianping County; In 1983, it was incorporated into Kaifeng City. Tongxu County is a national pilot county for new rural social endowment insurance, a national demonstration area for the quality and safety of exported food and agricultural products, a county meeting the standards for building a water-saving society, the fourth batch of demonstration counties that took the lead in basically realizing the whole process mechanization of major crop production, and a model county for mutual support in Henan Province.

In 2020, the GDP of Tongxu County will be 27.854 billion yuan, an increase of 2.1% over the previous year; Among them, the added value of the primary industry was 6.403 billion yuan, and the added value of the secondary industry was 9.92 billion yuan; The added value of the tertiary industry was 11.532 billion yuan, and the tertiary industrial structure was 23.0:35.6:41.4.