For a variety of reasons, still hotly debated by social anthropologists and social historians, both Guangdong and Fujian have been home to many large tightly-organized lineages since at least the 17th century. For a variety of reasons, overseas Chinese emigration in the pre-1949 period was also more prevalent in Guangdong and Fujian than in other Chinese provinces.
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Yuen‐fong Woon (1989) studied this question.
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