Jieying Xi

• Chinese youth in transition
• Dang dai Zhongguo qing nian jiu ye chuang ye yan jiu bao gao
• Dang dai Zhongguo qing nian quan yi zhuang kuang yan jiu bao gao
• 新跨越
• 预防闲散未成年人违法犯罪硏究报告