Empirical research on review and approve an arrest system 中国刑事诉讼运行机制实证研究．四，审查逮捕制度实证研究．Ⅳ，Empirical research on review and approve an arrest system empirical research on enterprises and cities Empirical research on performance appraising and motivation 并列题名：Legal research on renew able portfolio standard and relative system empirical research in the Yangtze river delta empirical researches on reading strategies in english empirical research baced on the e-retailer Legal research on renew able portfolio standard and relative system 并列题名：Empirical research on performance appraising and motivation