一个高度市场化的证券市场可以通过其内在的动态调整，不断吸纳优质公司上市，同时又不断淘汰劣质公司下市，为证券市场注入新的生机和活力，促使资源从低效、劣质公司流向高效、优质公司，促进资源的合理有效配置，提高资源配置效率。因此，作为优化资源配置的有机系统，证券 A highly marketized securities market can keep its high-quality companies listed through its internal dynamic adjustment while constantly eliminating the listing of inferior companies, injecting new vigor and vitality into the securities market and making resources flow from inefficient and inferior companies to high efficiency , Quality companies, promote the rational and efficient allocation of resources and improve the efficiency of resource allocation. Therefore, as an optimal allocation of resources, organic systems, securities