Following are the main aspects of the Indian National Movement between 1920-1935 : (i) Beginning of Mass Movement after Jallianwala Bagh Massacre. (ii) Application of Satyagraha to Mass Movement, new methods to protest, boycott, picketing, renunciation of titles, and non-payment of taxes. (iii) People of different sections and parts shared a common bond of resistance—united in their hatred against the British rule. (iv) Industrialists led by Purshottamdas, Thakurdas and G. D. Birla criticized colonialism.