以暴力、威胁方法，阻碍国家机关工作人员、人民代表大会代表依法执行，或在自然灾害和突发事件中阻碍红十字会工作人员依法履行职责的行为；或者故意阻碍国家安全机关、公安机关依法执行国家安全工作任务，造成严重后果的行为obstructing an officer in discharge of his or her duties

• 姚某以妨害公务罪被判处有期徒刑一年零六个月。

  Yao X was sentenced to 18 months' imprisonment for obstructing an officer in discharge of his duties.

• 被告人陈某某因犯危险驾驶罪、妨害公务罪，被判处拘役四个月。

  The accused, Chen X, was sentenced to four months' detention for dangerous driving and obstructing an officer in discharge of his duties.