 In AD 14, all these tokens were abolished, and replaced by another type of spade coin and new round coins.According to Schjöth, Wang Mang wished to displace the Wu Zhu currency of the Western Han, owing, it is said, to his prejudice to the " jin" () radical in the character "zhu" () of this inscription, which was a component part of the character Liu, the family name of the rulers of the House of Han, whose descendant Wang Mang had just dethroned.And so he introduced the "Huo Quan" currency.