What are the postal codes of Baotou and Kunqu Opera?

Baidu Encyclopedia shows that Kundulun District, the jurisdiction of Baotou City, Inner Mongolia Autonomous Region, is the central city of Baotou City. It is located in the middle of Inner Mongolia Autonomous Region, southwest of Baotou City, at the foot of Yinshan Mountain and on the north bank of the Yellow River. It has a temperate continental climate and is adjacent to four districts (counties and flags), with a total area of 30 1 square kilometer. The postal code of Kundulun District is 0 140 10, and the administrative division code is 150203, with a total area of 30 1 km2. Kundulun District governs 13 street 2 towns, 1 township units.

Kundulun District is named after Kundulun River ("Kundulun" is a transliteration of Mongolian, meaning "horizontal"). During the Xia Dynasty, there were already Turkic tribes in Kundulun District today. In the 14th year of Ming Dynasty (1449), it became a nomadic place in Tumote, Mongolia, after the "change of the civil fort". In the 29th year of Guangxu reign in Qing Dynasty (1903), it belonged to Wulate Sangong Banner. 1949, belonging to Baotou county. 1956 August 15, Kundulun District of Baotou City was established.