Theoretical and practical study on the planning of non-constructional land 并列题名：Theoretical and practical study on the planning of non-constructional land Theoretical and practical study on ecological civilization construction in the new era 并列题名：Theoretical and practical study on ecological civilization construction in the new era Theoretical and practical study of the social security budgeting Theoretical and practical study on the construction and planning of urban forest Theoretical and practical study on governmental hospital auditing a theoretical and practical study on the international transfer of producer service industry theoretical and empirical study of the Pearl River Delta region 并列题名：Theoretical and practical study on the construction and planning of urban forest