The CPC's Spiritual Lineage represented by the Spirit of Party Building is the tradition and unification of the Spirit of the Chinese Nation, and it is the spiritual achievement of CPC’s revolutionary practice and the mental motivation in the new march of CPC' leading the people. It is necessary to transfuse the CPC's Spiritual Lineage into the teaching of Outline of Chinese Modern History, and make the undergraduates understand that the CPC's Spiritual Lineage is the call of the new era. CPC's Spiritual Lineage embodies initiative and tenacity, pioneering quality and development of the times. Thus, it is necessary to guide the undergraduates to continue the spirit of red blood and to set up ambition in the second hundred years.