本文旨在探討前荷蘭時期二層行溪流域漢人之移墾，二層行溪為今之二仁溪，荷蘭時期稱為淡水溪，乃臺灣南部重要河川之一。依照各志書的記載，二層溪流域亦是全臺漢人墾最早的區域之一。本文擬從荷蘭人據臺期間，相關文獻志書等之記載，探討荷蘭時期漢人移墾之背景。繼而藉由采風、口述資料、系譜、神主牌等，敘述荷蘭時期漢人來臺祖入墾二層行溪之歷程。

The main purpose of this article is to explore the Han-people's immigration and development of Ere-Chen-Hun River Region in the Dutch Era. Ere-Chen-Hun River in named Ere-Zen River nowadays, it was called Dan-Suei River in the Dutch Era, and even was an important river in the southern area of Taiwan. According to the record in various Kind of documents, Ere-Chen-Hun River Region is also the earliest one that Han-people of Taiwan in immigrated. In this article, first, I try to base on the documents during the Dutch in Taiwan, to explore the background of Han people's immigration and development, and then, to describe the process by way of the field study, oral data, generation chart, and the ancestor spirit tablet and so on.