7333。

according to the postcode database, Minqin county belongs to Wuwei city, Gansu province, with area code: 935 and administrative division code: 62621.

Clear water lamb chops made from Minqin lamb are tender and white in soup, full in taste, and have the effects of warming spleen and stomach, nourishing blood and warming menstruation, protecting liver and improving eyesight, which is the top grade in winter cuisine.