Yes Zhangjiakou City is located in the northwest of Hebei Province, bordering Beijing in the east, Datong in the west, Inner Mongolia Plateau in the north and North China Plain in the south. The sports lottery redemption center in this area can be cashed, and the winning number of sports lottery needs to go to the redemption center. Exchange is the exchange of securities for cash or one currency for another, and it can also refer to the exchange of one currency or article for another currency or article.