Wudu (Longnan)

The municipality of Wudu ( Chinese 武都区 , Pinyin Wǔdū Qū ) is a municipality of the prefecture -level city of Longnan in the southeast of the northwest Chinese province of Gansu . It has an area of 4,683 km² and has a population of around 540,000 (2004). It is the center and seat of the Longnan city government.