How to improve concentration in reading? for student

India is known for the power of mind for centuries. In anicient time Indian never tried to make weapons but they always tried hard to invent the thinks and developed the various practices, like Yoga , Mediation, Ayurveda, etc. for the betterment of human being. We have been the first and foremost to have civilization in the world. We have not invented dynamit or gyletine but invented "zero and  fire" and the basis of the two invention so called modern science and technology is working. We never waste our energy in weapon making but our ancestor saints and Rishis had invested their time in inventing discovery of herbal to cure  the ailmenst of humanbeing.