context: The origins of the Hanafi school go back to the early second century AH, specifically the year 120 A.H., on the day that Abu Hanifa sat on the chair of Fatwa and teaching behind his Sheikh Hammad bin Abi Suleiman, and this year was a witness to the emergence of the first certified jurisprudence school. [3] Through this fiqh school, which was headed by Imam Abu Hanifa himself, the Hanafi school began to expand and spread, as it became for him pupils and companions accompanying his ring, writing down his opinions and disseminating them, so they - especially the two companions Abu Yusef and Muhammad bin Al-Hassan Al-Shaibani - played a major role in the rise of the doctrine, And the spread of his opinions and sayings. [4] Ibn Abd al-Barr says: “Abu Hanifa had great companions, rulers of the world, whose jurisprudence appeared on their hands, the eldest of whom was Abu Yusuf Yaqoub bin Ibrahim Al-Ansari.” [5] Ibn Hajar al-Haytami said: “And Rizk - meaning Abu Hanifa - ample luck in his followers, so they liberated the origins of his doctrine and branches, and they carefully considered its movables and its reasoning, until it became - by the grace of God - the ruler of the rules, the mineral of benefits.” [6]
question: When was the Al-Khanfy school established in Islam?
answers.text: 120 A.H.