Through a long-term files and data work, Rong Mengyuan had formed a systematic and unique view of files and historical materials.
荣孟源在长期的档案史料工作中形成了其系统而独特的档案史料观。
Through a long-term files and data work, Rong Mengyuan had formed a systematic and unique view of files and historical materials.
荣孟源在长期的档案史料工作中形成了其系统而独特的档案史料观。
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