对于在位模型，谱结构是清晰的四子带全局结构，但每一子带未见明显的三分支结构。

For the on-site model, a four-subband global structure of energy spectrum is shown clearly, but no obvious hierarchical trifurcation of each sub-band is found.

youdao

对于在位模型，谱结构是清晰的四子带全局结构，但每一子带未见明显的三分支结构。

For the on-site model, a four-subband global structure of energy spectrum is shown clearly, but no obvious hierarchical trifurcation of each sub-band is found.

youdao