The confidence of socialist core value outlook is the Chinese’s positive attitude to socialist core values. The form of volunteer service’s intrinsic value and extrinsic practice leads to the relevance between volunteer service and socialist core values. Volunteer Service is the approach to educating the youth, the platform for their selfimprovement, and the window of the understanding of the world, so it’s a strong handle of enhancing the youth’s confidence of socialist core values. Based on this, we must pay more attention to volunteer service and promote the volunteerism, extend the breadth and depth of volunteer service, and build a longterm institutional mechanism for volunteer service.