The rotational symmetry connection between the Species-Area Relationship (SAR) and Endemics-Area Relationship (EAR) was discovered in the frame of Species-Area Theory. In this paper, this paired connection was applied into the impact of variation of number of species and area and dynamic change of species-abundance distribution on the curve shape of SAR and EAR, which can be integrated into the assessment of Natural Protected Areas and Ecological Restoration Projects. The results indicate that the underestimate or overestimate of total number of species can lead to the underestimate or overestimate of extinction rate, while the reduction or expansion of area can lead to the increase or decrease in extinction rate. In addition, the species-abundance distribution change of community causes the shape tuning of SAR and EAR, which leads to inconsistent change of extinction rate. Thus, this SAT frame can be used as a qualitative tool in conservation and restoration management.

在物种-面积理论的框架下，发现了物种-面积关系（SAR）和地方性-面积关系（EAR）之间的旋转对称联系。本文将这种配对关系应用于物种数量和面积的变化以及物种丰度分布的动态变化对SAR和EAR的曲线形状的影响，可以纳入自然保护区和生态保护的评估中。恢复项目。结果表明，物种总数的低估或高估可能导致灭绝速率的低估或高估，而面积的减少或扩大则可能导致灭绝速率的增加或降低。此外，群落物种丰富度的变化会引起SAR和EAR的形状调整，导致灭绝速率变化不一致。因此，该SAT框架可以用作保护和恢复管理中的定性工具。