1. Introduction  
2. Constraints in Persian Sentiment Analysis  
3. Different Levels of Sentiment Analysis  
4. Sentiment Analysis Approaches  
5. Sentiment Analysis Tasks  
6. A Review of Sentiment Analysis Methods in Persian Texts  
7. Methods of Constructing Sentiment Lexicon Resources for Persian Text  
8. Accessible and Standard Dataset in the Persian Language  
9. Remaining Challenges and Future Developments  
10. Conclusion