Abstract: Institutional advantages, also known as institutional superiority and institutional confidence, and education about the advantages of the socialism system are not a newly emerged topic. The fact that socialism with Chinese characteristics has entered a new era is the result of the strengths of the socialist system on the one hand and provides valuable experience for education on institutional strengths on the other hand. These experiences include the following main points: firstly, unifying the two aspects of arming the mind with the Party's innovative theories and cultivating institutional confidence with theoretical self-confidence; secondly, placing the socialism with Chinese characteristics in the history of socialist development and learning the histories of the Party, New China growth, the reform and opening-up, and socialist development across Chinese society, to strengthen historical confidence and recognize the strengths of socialism; thirdly, proving the superiority of the system, based on the theme of the great rejuvenation of the Chinese nation and the great achievements of "China's governance"; and finally, in the context of the unprecedented changes of the past century, confirming the strengths of socialism in comparison, using the new form of human civilization as a symbol.