服飾是現代人生活中不可或缺的必須品，除實用性與裝飾性外，更具有社會性功能，而成為文化最明顯的外在表徵。臺灣在本土文化意識之覺醒過程中，也逐漸顯示出對傳統服飾文化研究的重要性與迫切性。本研究主要以日據時期，臺灣漢族傳統服飾中盛裝演變為研究對象，探討傳統漢人服飾中盛裝的風格演變，及其所反應之社會文化變遷。藉由文獻資料的整理分析，及傳世文物資料如實物、老照片的比對應證，發現從本地的服飾文化變遷中，不僅可看出服裝風格轉變的痕跡，更可看到各種不同文化衝擊，在服飾上所產生的融合。日據時期臺灣社會文化，不僅受本地特殊的歷史背景影響，更因處於世界性由傳統轉化於現代的潮流中，使得臺灣漢族傳統盛裝演變，逐漸於中國傳統服裝風格中，融入西洋與日本風味，甚至為之取代而消失。

　　　　　Clothing is not only a necessary of Human's life and also represents a life culture. She prossesses the utility, decorative and social function. This study is focus on the change of Han people formal dress during Japanese occupation in early Taiwan (AD1895-1945). Robe into the change of social culture through the development of Han people's formal dress. The research draws on evidence and informations from still existing collection of Han costumes, from photographs and various documentary source materials. The result shows that (1) the development of Han people's formal dress during Japanese occupation in the early Taiwan: modernization and fusion with Japanese or mainland China's culture. (2) the influences of the change of Han people's formal dress.