Which bank in Wuqing can exchange the whole knife cash

Warring States period, Wuqing County, there is a vast thousands of miles of Yongnu Yuxu, under the jurisdiction of the State of Yan, "there are fish, salt, jujube, chestnut of Rare "; the early years of the Qin and Han dynasties (221 BC to 206 BC) began to set up Quanzhou, Yongnu two counties; Northern Wei Taiping Zhenjun seven years (446 AD), the withdrawal of Quanzhou County, and Yongnu County; Tang Dynasty Tianbao first year (742 AD), Yongnu County renamed Wuqing County, Fanyang Setsubun; 1914 for the special district of Beijing Zhaosha, in 1948 belongs to the tenth district of Jizhong, the In 1949 belonged to the Hebei Province, Tianjin Prefecture, in 1973 transferred to the jurisdiction of Tianjin; approved by the State Council in 2006 to withdraw the county to build districts, renamed Wuqing District