National Jharkhand day 2020. Jharkhand was established on 15 November 2000 by the Bihar Reorganisation Act as the 28th State of India. it is 15th largest state an area wise and 14th big state in population wise. also known as land of forest (Bushland). and it has situated in Northeastern India.officual language is Hindi with also having other regionals languages long that having rich mineral sources ,it deserved well richest itself what it has in every aspects .