Original sentence: Based on this, his full name is given in Persian sources as حکیم ابوالقاسم فردوسی توسی / Ḥakīm Abu'l-Qāsim Firdowsī Țusī.Except for his kunya (ابوالقاسم - Abu'l-Qāsim) and his laqab (فردوسی - Ferdowsī, meaning "paradisic"), nothing is known with any certainty about his full name.Hakim Abu ʾl-Qasim Ferdowsi (Tus, 940-1020 CE) was the highly revered Persian poet who under patronage of the Samanid and the Ghaznavid courts authored the epic of Shahnameh - the Persian "Book of Kings" - which is the world's longest epic poetry created by a single poet and the national epic  of Iran and the Persian speaking world.He is celebrated as one of the most influential Persian poets of all time.In both cases, the -ow and -aw are to be pronounced as diphtong ([aʊ̯]).The modern Tajik transliteration of his name (in Cyrillic script) is Ҳаким Абулқосим Фирдавсӣ Тӯсӣ
Edited sentence: Based on this, his full name is given in Persian sources as  / Ḥakīm Abu'l-Qāsim Firdowsī Țusī.Except for his kunya (ابوالقاسم - Abu'l-Qāsim) and his laqab (() - Ferdowsī, meaning "paradisic"), nothing is known with any certainty about his full name.Hakim Abu ʾl-Qasim Ferdowsi (Tus, 940-1020 CE) was the highly revered Persian poet and the author of the epic of Shahnameh - the Persian "Book of Kings" - which is the world's longest epic poetry and the national epic  of Iran and the Persian speaking world.Not common in Persian literature, publication the modern Tajik transliteration of his name Cyrillic script is Ҳаким Абулқосим Фирдавсӣ Тӯсӣ.Working under patronage of the Samanid and the Ghaznavid courts, Ferdowsi is celebrated as one of the most influential Persian poets of all time