Studies on the legal issues in the regional economic integration 并列题名:Studies on the legal issues in the regional economic integration Impact of eac legal system on regional economic integration Study on China's participation of regional economic integration Study on the legal issues of intergovernmental cooperation in regional economic integration Fundamentals of legal issues on international economic cooperation Research on China-asean regional economic integration Research on China-Asean regional economic integration On harmonizing local legislation in regional economic integration Industrial location effect of regional economic integration