Travel Agency in ZhongweiNíngxià Desert Travel ServiceProfessional outfit for camel and rafting trips. A five-night desert camping trip starts at around ¥1480. Contact Billy, the English-speaking manager. Police in ZhongweiPublic Security BureauAround 3.5km south of the Drum Tower. For visa extensions you have to go to Yínchuān. Post in ZhongweiChina PostRight at the heart of town. Bank in ZhongweiBank of ChinaOne of many around town.