Is Silver a prefecture-level city?

Silver is a wonderful name. The city of Baiyin is a piece of treasure, as early as the Han Dynasty, there was a mining industry. According to written records, can be traced back to the Ming Dynasty during the Hongwu years, "the south of the Songshan Mountain, mining furnace 20", more than 30 mining sites, mining personnel at the peak of three, four thousand people, "Sunrise Doo gold, set sales of gold city", the official in the city according to the 10 kilometers of the Phoenix Mountains, Flame Mountain, Copper Factory Gully, according to the city 10 kilometers of Phoenix Hill, specializing in mining institutions "Silver Factory". Silver City because of this name. Silver City is a prefecture-level city in Gansu Province, jurisdiction over two municipal districts, three counties. That is, Huining, Jingyuan, Jingtai 3 counties and Baiyin, Pingchuan 2 districts.