Before 1987, ethnic minorities in Lai Chau practised forms of traditional worship. In the past twenty years, the Protestantism has fairly strong development in Lai Chau. In that context a part of the La Hu people in border villages in Muong Te district. Lai Chau province also believed in the Protestantism (compatriot called it as Xie A). Though the process of spreading \vas interrupted and the number of believers was not crowded. this religion has had the impact on the lives of the La Hu people based on adual survey data. the article initially learnt about the process of spreading the Protestantism into the La Hu people in Muong Te district, Lai Chau province and suggested some solutions to the issues that were mentioned above.