  The AMS-02 experiment has observed new properties of primary cosmic rays
(CRs) categorized into two groups: He-C-O-Fe and Ne-Mg-Si-S, which are
independent of CR propagation. In this study, we investigate the unexpected
properties of these nuclei using a spatial propagation model. All nuclei
spectra are accurately reproduced and separated into primary and secondary
contributions. Our findings include: 1. Primary CR spectra are identical. 2.
Our calculations align with AMS-02 results for primary-dominated nuclei within
a 10\% difference, but show significant discrepancies for the
secondary-dominated nuclei. 3. The primary element abundance is presented for
the first time. We anticipate that the DAMPE and future HERD experiments will
provide observations of nuclei spectra above TeV energy.
