Youth Development and Social Integration in Social Transition 并列题名：Youth Development and Social Integration in Social Transition Youth education and development in social transition space production, social integration and governance transition Development of criminal law in a time of social transition Rule preference, trust and cooperation in social transition theoretical development and systematic innovation of social insurance law NPO devolopment and its effect on social integration Internationalization and social transition Study on the development index of economic and social integration in Beijing-Tianjin-Hebei region