Yentin Ongbou Chang came from a priestly clan. Due to the various rituals it performs, his clan is prohibited from eating beef and mutton due to the odor from the meat. The biography of Yentin Ongbou Chang is the story of a tribal statesman from the Chang Naga tribe of Northeast India. Yentin Ongbou loved his people and helped them to advance. He lived a traditional life through many societal changes in Nagaland and in India. In the early days, his land and people were remote and unreached. The Chang people fought with other tribes, as well as the British and Indian government for many years before becoming a part of the Indian union. He was a government official for over four decades. He was an ancestor worshipper who later followed Jesus Christ. Yentin Ongbou Chang, with only the traditional tribal education, succeeded in having all his eight children graduate from college. He loved education and from very early on he understood the importance of education.

Only in recent years, through social media, are the rest of India and the outside world beginning to learn and hear about the people from Northeast India. The geography and the people of Northeast India were not taught in the schools in India. Through The Biography of Yentin Ongbou Chang of a Priestly Clan, we hope we can educate and inform outsiders about the Chang Naga tribe from Nagaland. India is such a diverse country. That diversity is also the greatest strength of India.