Tagin people
The Tagin are one of the major tribes of Arunachal Pradesh, India, a member of the larger designation of Tani Tribes. Tagins are known for their warm hospitality and are considered very friendly in nature and also pure hearted. Location. Tagins are the dominant tribe in Upper Subansiri district. They are also found dispersed in the adjoining districts, especially in West Siang, Papum Pare, in Arunachal Pradesh, as well as some areas of Tibet adjacent to Arunachal Pradesh. Since China took away some of the Arunchal area after the 1962 Sino-Indian War, there are Tagins present in  Tibet who are included under Lhoba people. Population. According to 2011 census there are 68,534 Tagin people in India. A few thousand in Tibet is expected. There are many clans among the Tagins such as the following:Duchok,mosing-mosu,Tamin (Nakam, Nayam, Neva, Negia Nutik, Mindi (Nasi & Nalo) and Japo), Leyu, Reri, Natam-Gyadu (Bagang), Nah, Gyama, Tache-Tagia, Tasi,Dui, Topo, Tani-Tator, Cherom-Chera, Buning, Heche, Kodak-Konia, Nalo, Pombu, Bagang (Nacho, Naji, Singming etc), Aiyeng (Payeng), Paji, Gumsing, Kojum abu and many more. Language. Tagin people speak their own local dialect which is Tagin. Although there  are tonal variations among them, these variations causes no hurdle in understanding each other. Religion. Originally the traditional Si-Donyism as a religion was being followed all around. Si-Dyoni comes from two words ‘Si,’ which means Earth; and ‘Dyoni,’ which means Sun. Which follows the cult of animism and ritualistic nature worshiping (similar to sanatan culture)in the form of spiritual deities where particular kind of animals or chickens are sacrificed at the altar (yogging-made out of the bamboos and wooden leaves with particular leaves or vines in stuffed shape) to please the spirits (very close to tamsic ways  of Hinduism), more likely not anger them and keep them in their kind form. Priest or Nyibu shaman who are born with their powers are the ones who communicate and negotiate between the other world. They are the in between messenger from this world to other world. Recent years have seen mass conversions among members of the local community into Christianity, which has intensified Western influx in the culture, with more and more of the people embracing Western culture. Sadly this has led them to leave donyi-polo and it's tradition, culture, and even the dialect. Festivals. The most  important festival of the Tagins is the Si-Donyi Festival, which involves the god of the earth (si) and the goddess of sun (donyi). Si-Donyi is celebrated from 3 to 6 January every year. It is celebrated for the well being of mankind with the coming new year where the "nyibu" (local priest) presides over and performs all the rituals with chanting of Uuyu Benam (celestial chants). And sacrifice of Mithuns before the god-goddess for peace and prosperity in the community as a whole. Organisations. Tagin Cultural Society (TCS) and Tagin Welfare Society (TWS) are the main parental  organisation of the tribe. There are alsoyouth/student called All Tagin Students Union (ATSU) and All Tagin Youth Organisation (ATYO). The TWS or TCS also have many subgroups, and have been helping in shaping the future of the state.