èr shí shì jì / sān sì shí nián dài / mǎ jiā jūn / pán jù / zài / gān sù / hé / níng xià

二十世纪三四十年代，马家军盘踞在甘肃和宁夏。

In the 1930s and 1940s, the Ma clique controlled Gansu and Ningxia.