The Theory of the Separation of Five Powers put forward by Mr. Sun Yat-sen states: the Legislative Yuan: the legislative power, the power to review the Constitution, the power to draft the Constitution, the Judicial Yuan, the judicial power, the procuratorial power, the constitutional interpretation power, the Executive Yuan, the executive power, the examination power, the evaluation power, the power to adjudicate and revoke, the Supervision Yuan: the power of supervision, the power of impeachment