National document reading promotion (NDRP) was followed with interest in practice fields. But the basic problems such as definition, aims and method of NDRP have not attracted attention in theory fields. The paper defines it as reading promotion programs for promote native people and the whole society to read the native document, to inherit and promote the native culture based on analysis of the upper seat conception and the practical experience. It is pointed out that the purpose of NDRP is to inherit and promote the native culture, and to protect the cultural diversity. To advance the popularization of national document and multi-lateral cooperation in NDRP are the key point now.