The original history A group of people with different ethnic immigration in Nong Khai over this, but now can not find any evidence or indications that an ethnic group or not due to the harmonious liberated east, almost exhausted, and there are some that are. among immigrants from other provinces to settle in Bung Kan Kan Phisai Phoncharoen Siwilai expected Rattanawapi mouth and called Khai Thai kitchen because in one village. Will come from various provinces and can not investigate swallow, ethnic , and present it to the people who live round was almost up.
Tai Puan tribal Pho Pho Tak Tak Ban Phu district on the field . Whose tribal Tai Puan . Life-style Tai Puan performed as well, so there are some similarities , such as lifestyle , culture, beliefs , traditions, wisdom, arts education.