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这里位于宁夏回族自治区中部干旱带核心区,丘陵、沟壑、山地、沙漠是其主要的地貌特征。4662平方公里上生活着近40万人,其中回族人口有35万。作为全国建制县中回族人口比例最高的县,是当之无愧的是中国回族之乡。这里有个美好的名字——同心县。同心是中华民族灿烂文化发祥地之一。在这里发现的古生物化石证明了早在1200万年—1500万年前,就有人类就在这一区域繁衍生息。
It is located in the central arid zone of the central Ningxia Hui Autonomous Region, with hills, ravines, mountains and deserts as its main features. There are nearly 40 million people living in 4,662 square kilometers, of which there are 350,000 Hui people. As the county with the highest proportion of Hui nationality in the established county of China, it is well deserved to be the hometown of Hui in China. Here is a beautiful name - Tongxin County. Concentric is one of the cradles of the brilliant Chinese culture. Paleontological fossils found here prove that as early as 12000000 -1500 million years ago, there are human beings in this area thrive.