Selecting 11 types of NGOs, this book concluded profoundly and comprehensively the developing process, situation and problems of them and chronologized major and big events in their development. Catalogues of NGOs and their key academic conference are attached at the end of the book. This is an original work about NGOs with academic, material and historical properties that comprehensively introduces the developing process of NGOs and is of great reference value to know the actual developing process of our national NGOs.