On the occasion of the fourth anniversary of Prof. Hassan Habibi's demise, the Academy of Persian Language and Literature held a ceremony on January 30^th in Ghadir Hall of the Academy of Medical Sciences. 

The audience included Prof. Reza Davari Ardakani, president of the Academy of Sciences of IR Iran, Prof. Gholam Ali Hadad Adel, president of the Academy of Persian Language and Literature, Prof. Seyed Ali Reza Marandi, president of the Academy of Medical Sciences, other authorities of the Academies, fellows and associate fellows of the Academy of Persian Language and Literature and the family of the late Prof. Habibi.

In this ceremony, Dr. Mohammad Reza Torki, Prof. Hadad Adel, Hojatoleslam Seyed Mahmoud Doaei, Prof. Mohammad Dabir Moghaddam and Prof. Reza Davari Ardakani delivered speeches and mentioned some features of Prof. Habibi's personality.       

At the end of the ceremony, the "Commemorative Book on Prof. Hassan Habibi" was unveiled.