典型调查是社会科学研究中获取第一手材料的重要手段。马克思当年研究资本主义制度时,就选择英国为典型,以解剖资本主义的细胞——商品为突破口,从而揭示了资本主义发生、发展和灭亡的规律,写下了伟大巨著《资本论》。毛泽东同志运用典型调查方法科学地分析了中国社会各阶 A typical survey is an important means of obtaining first-hand materials in social science research. Marx studied the capitalist system in that year, and chose Britain as a typical example to dissect the capitalist cells - goods as a breakthrough, revealing the law of capitalism’s occurrence, development and demise, and wrote the great masterpiece “Capital.” Comrade Mao Zedong used the typical methods of investigation to scientifically analyze all levels of Chinese society