Abstract:A Guide to the Core Journals of China has been published in 9 editions since its first edition in 1992. Its development characteristics, problems and trends can serve as representatives of academic evaluation in China. Therefore, in order to further understand the development law and value of Chinese academic evaluation and promote the improvement of the academic evaluation system, under the background of breaking away from "only papers, only hats, only titles, only academic qualifications, only awards", the evolution of A Guide to the Core Journals of China is the starting point. It can be divided into three stages: the beginning of the establishment (1992-2000), the transformation and development (2004-2011), and the overall deepening (2014-present). By examining the quantity and continuity of core journals, supplemented by a comprehensive and dynamic assessment of current research achievements, the study aims to reveal the development characteristics and analyze existing problems. The results indicate that the evaluation indicator system of A Guide to the Core Journals of China has been continuously enriched and optimized over the past 30 years. The number of core journals included has become stable, with an increasing rate of continuity. However, at present, in terms of the index system, it faces five problems: the abnormal decline in the number of papers, the lax supervision of academic norms, the improper definition of expert recognition, the evaluation criteria trapped in citation, and the lack of statistical sources. In the evaluation results, there are two dilemmas: the core scale restricts the development and the list changes insignificantly. Based on this, relevant suggestions are put forward from the aspects of perfecting the evaluation system and improving the effectiveness of the results, and a rational scheme is sought for the question of “Which direction should academic evaluation turn to".