What is chanakya neeti?

In this video, Dr. K K Aggarwal, President Heart Care Foundation of India and Group Editor in Chief MEDtalks, will talk about chanakya neeti. He tells us that it is the 8 years cycle of corruption. Whatever you earn on earth has to be based on righteousness. If you earn money with corruption then that money will last only till eight years. It is been said by chanakya in his chanakya neeti.