Khommeinnarathippongprapan mention that culture is the advance by knowledge. such as science, art, literature ,religion , including the tradition which is Inheritance of society ,so the culture is the important factors that will define to conduct of peple.so participation in ASEAN make thai people can spread the thai culture which it is valuable Inheritance of thai.beside participation in ASEAN also thai people have changes learning cultures from member countries that different from Thailand that it make thai people can know to other counties more than