With the development of a market economy, the usage is more and more widely, many businessmen set franchised distribution and exchange of child jiaozi, and set up separate parts of the world.

• 随着市场经济的发展，交子的使用也越来越广泛，许多商人联合成立专营发行和兑换交子的交子铺，并在各地设分铺。