Income distribution is an extremely important theoretical question and practice question all the time.
居民收入分配始终是一个极端重要的理论问题和实践问题。
The first is to collect and study theoretical knowledge of distribution channels.
第一，收集、学习的分销渠道理论知识。
The first is to collect and study theoretical knowledge of distribution channels.
第一，收集、学习的分销渠道理论知识。
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