Contents: Chapters: 1 - Catholicism & Protestantism's introduction into a life of a certain part of Vietnam Son La Province's ethnic minority of H'mong. The practice & its causes. Ethnic history of the H'mong. Population & area of distribution. Socio-economic life. Belief & religion. The phenomena of " king's claim " of the H'mong. The process of Catholicism & Protestantism's introduction into a life of a certain part of H'mong people. Subjective & objective practice & causes. Learnt lessons. 2 - Vietnam Son La Province's ethnic minority of H'mong and settlement of belief & religious affairs at present. Some characteristics of a new period / situation that impacting to belief & religious affairs. Vietnam WTO admission. Catholicism & Protestantism's trends / sects and continuing influence in Vietnam and in H'mong community. Orientations & directions and concrete solutions for settlement of belief & religious affairs of the H'mong. Vietnam communist party national & ethnic policies. The cause of poverty reduction & hunger eradication. Culture. Education. Health-care. Infrastructure. " Anti-peaceful happenings "... And many others