A long time ago prehistoric. We humans are set up the house converted house, live in groups, the race of each race. But the tribe have the ability or wisdom to gather people to ได้มากๆ clans.To allow everyone to live together in peace. If any one violates the rules set. He shall be punished according to a notice on the rules of ethnic cuisine. When together long from days to months, from months to years.People are more normally. Thus, causing the different opinions of each individual group The conflict inevitably happens.The leader is to organize and set up rules in the administration and people in their tribe as well all the time. When the population is more more clever thinking know consider Na look attractive. Find the conquer nature to survive.What try to invent and observe the rain, that it often fall day often. The sun never to Saturday. But he will count according to the lunar Is on the turnover of orbital around the world of the moon's criteria.Wax and crescent moon, the day of the lunar calendar. He used before the modern era. The Buddha was set to his disciples of his were sin before the end day