The Justice Evaluation Journal is an academic journal dedicated to evaluating the effectiveness, efficiency, and fairness of crime reduction and prevention projects and policies. This journal mainly focuses on projects and policies funded and established by local, state, national, and international institutions, as well as non-governmental organizations. It covers multiple disciplines such as psychology, sociology, criminology, political science, computer science, law, medicine, economics, mathematics, engineering, and biology. Intended to provide a platform for scholars and practitioners in the field of criminal justice to discuss fundamental issues such as which measures are effective, which are ineffective, and why. It focuses on the role of academic research in criminal justice policy and practice, and provides information to practitioners to help them make informed decisions on implementation, modification, and funding allocation.