DangBaekJeon result, DangBaekJeon became bad money, and SangPyeongTongBo became good money. This is related to Gresham's law, which is a monetary principle stating that "bad money drives out good". The casting of DangBaekJeon was stopped in April 1867. The next year, its distribution was stopped because of an appeal from Choe Ik-hyeon(Hangul: 최익현, Hanja: 崔益鉉), a janglyeong(Hangul:장령, Hanja: 掌令) in Joseon Dynasty. He insisted that DangBaekJeon affected adversely to all classes of the society in the past two years. After its distribution had stopped, DangBaekJeon was exchanged with SangPyeongTongBo or China money(Hangul: 청전, Hanja: 掌令) and was used in iron. Dangbaekjeon
Good Girls Go Bad Good Girls Go Bad "Good Girls Go Bad" is a song by American pop band Cobra Starship with guest vocals by Leighton Meester. It was the first single released from their third studio album, "Hot Mess". The song was released digitally through iTunes on May 11, 2009. On May 8, 2009, "Good Girls Go Bad" made its radio debut on KIIS-FM with Ryan Seacrest's show. The song was produced by former "American Idol" judge Kara DioGuardi and Kevin Rudolf. The song went on to become Cobra Starship and Leighton Meester's first US hit and top 10, peaking at number seven