Research on urban planning theories and practice of communities interacted with city 并列题名：Research on urban planning theories and practice of communities interacted with city Research on the theory and practice of community correction Research on the theory and practice of community education Research and planning of community life circles that interact with city Research on inclusive development of communities in megacity Trail planning theory and practice in mountain city 并列题名：Research on the theory and practice of community correction 并列题名：Research on the theory and practice of community education 并列题名：Trail planning theory and practice in mountain city