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Even when preparing compost, one must choose a method that is doable. In "The Development of Farming Manure from Ancient Times to Present," Manbao had selected three methods that they could implement.
Among the methods introduced by the author, which are chronologically developed, Manbao felt that one was identical to their current method of composting at home. That method was also feasible, albeit quite slow, requiring a longer fermentation time.
The method they currently used, due to the adoption of insulation measures and a secondary processing of the materials thrown in, worked much faster.
Given the recent rise in temperature, Manbao and her family had decided to plant ginger pieces after a while, by which time they would need a large amount of farm compost, which was why she chose this method.