The world of arrogance with the tool of media and with the aim of taking control of the minds of the target community in Muslim countries and especially the political system of the Islamic Republic of Iran has started a massive attack in order to change their beliefs and values and change the ruling values in the society. One of the effective and efficient ways to deal with this dangerous and all-round planned conspiracy for which billions of dollars have been and will be spent by the false front is "Jihad of Explanation" which the Supreme Leader addressed in detail in December 2021 and called it a "Duty". Therefore, the main purpose of the current research is to examine the principles, policies and requirements of jihad of explanation in the political system of the Islamic Republic of Iran. The collection method of this research is library and its analysis method is descriptive with a qualitative approach. The findings of the research indicate that the jihad of explanation should be implemented based on 6 principles which are derived from; The Holy Qur'an, the traditions of Ahl al-Bayt (AS), the orders of the Supreme Leader and consultation with the elite community of the seminary and university. In fact, these principles clarify the path of 4 general policies that require some requirements to be implemented, 9 of which have been investigated and explained in this research