1、客体要件

1. Object element

本罪侵犯的客体是国家的货币管理制度。

The object of this crime is the national monetary management system.

2、客观要件

2. Objective elements

本罪在客观方面上表现为**或者其他金融机构工作人员购买伪造的货币，或者利用职务上的便利以伪造的货币换取货币的行为。

In objective aspect, this crime is manifested as the act of the staff of a bank or other financial institution buying counterfeit currency, or taking advantage of their position to exchange counterfeit currency for currency.

3、主体要件

3. Main elements

本罪的主体是特殊主体，即只有金融机构的工作人员才能构成。

The subject of this crime is a special subject, that is, only the staff of financial institutions can constitute it.

4、主观要件

4. Subjective element

本罪的主观方面必须是故意，即明知是伪造的货币而予以购买或者利用职务之便利换取货币。如果行为人在工作中误将假币支付给他人，不能视为利用职务便利以假币换取真币。

The subjective aspect of this crime must be intentional, that is, knowingly buying counterfeit currency or using the convenience of his position to exchange currency. If the actor pays the fake currency to others by mistake in the course of work, it cannot be regarded as taking advantage of his position to exchange the fake currency for the real currency.