The head of the Public relations department of ANAS Sheki Regional Scientific Center Reyhan Manafova participated in the scientific-literal event named “The voice from the centuries” dedicated to the 900^th anniversary of the Azerbaijani poet Khagani Shirvani with the organization of Sheki branch of ASPU and the Naringala Folklore house on the topic “The philosophy and poetical language of Khagani”