Outline the salient features of New Education Policy (NEP) 2020 related to school education. What does the state about the medium of instruction in schools?

The recent controversy over 3-language formula and the mandate of NEP, 2020 and its system in making is a critical point. Select features related to school: (1) NIPON Bharat addresses learning at arithmetic (2) ABC - academic bank of credit (3) National credit framework via APARITO (4) Vocational since Class 7th (5) Use of indigenous knowledge system (6) 3-language formula (2) Teachers training