Many people believe that, it is batter to use to local people culture and their costom service so we can use to them but other believe that it is not necessary for to learn local life style because we are living here. For some extent, I believe that it is not rule for us to obey, it is depand on human own will wether they will apopt other countrys ideas. In this essay i will discusee the both view point until we reach the conclusation.