本文通过对近代沱江流域制糖工业兴衰的探讨,说明无论是它的兴盛还是衰落,都产生于深刻的内在矛盾与独特的社会条件,以及它对今天的启迪和昭示。 This paper discusses the rise and fall of the sugar industry in Tuojiang River Valley in modern times, which shows that both its prosperity and decline have its own inherent contradictions and unique social conditions, as well as its enlightenment and demonstration to today.