经考证“儒商”是一个历史范畴。
Confucian businessman is a historical category by textual research.
经考证与分析，奥兰多很快确定了市场推广策略。
Through the research and analysis, Olando quickly established marketing strategy.
经考证，这是我国最古老的“白天”的字符模式的书面答复。
After textual research, this is our country most ancient "the day" the character mode of writing.
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