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Chapter 531 - 209 Gradual Progress
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... Middle School continued to participate in labor. According to the schedule, the practical courses in East Africa were divided into three categories: manual labor, equipment, and industry, each lasting one day, two days, and half a day respectively.
Manual labor referred to the work done by the East African Black Slaves, using relatively primitive tools to carry out a series of agricultural activities, mainly relying on human power to complete.
Equipment primarily involved work do ...
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