Baihaizi town, Inner Mongolia Autonomous Region, Ulanqab City, Jining District under the jurisdiction of the town, is located in the eastern part of Jining District, east, southeast, south and Chahar right-wing front banner rose camp town, Huangqihai town borders, west and Malian canal township, evergreen street is neighboring, and the north and Chahar right-wing back banner Benhong town adjacent to the administrative region covers an area of 251 square kilometers.
During the Ming Dynasty, it belonged to the borderland of I'mtan Mongolia; in the thirteenth year of the Republic of China (1924), it belonged to Jining County of Chahar Special District; in February 1984, it was changed to Baihaizi Township; in 1999, Baihaizi Township was changed to a town; in April 2004, it belonged to Jining District. As of the end of 2018, Baihaizi Town had a household population of 34,110. As of June 2020, Baihaizi Town has 4 communities and 17 administrative villages under its jurisdiction.
In 2011, Baihaizi Town had a total financial income of 160 million yuan, an increase of 154.7% over the previous year. The per capita net income of farmers is 7,800 yuan.In 2018, Baihaizi Town has 93 industrial enterprises, including 12 above scale, and 50 comprehensive stores or supermarkets with business area over 50 square meters.