16902 people. Official website, Education Bureau of Baiyin City, showed that there were 16 test sites and 566 examination rooms in Baiyin in 2022, with 16902 candidates. Baiyin City, also known as "Copper City", is a prefecture-level city under the jurisdiction of People's Republic of China (PRC) (China) Gansu Province, located in the central and eastern part of Gansu Province, with a city boundary area of 265,438+2,000 square kilometers. It is the only city in China named after precious metals.