商圈是指商业企业经营、服务辐射的有效空间、领域，分为核心商圈、次级商圈和边缘商圈。
Commercial sphere refers to the available space or field for enterprise management and service range, which includes core commercial sphere, subordinate sphere and marginal sphere.
商圈是指商业企业经营、服务辐射的有效空间、领域，分为核心商圈、次级商圈和边缘商圈。
Commercial sphere refers to the available space or field for enterprise management and service range, which includes core commercial sphere, subordinate sphere and marginal sphere.
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