The book "臺灣外紀" is a unique source of information about the history and culture of 17th century Taiwan. Its author is Jiang Risheng, a Chinese historian who was active in 1692. In his book, he describes in detail the events that took place on the territory of Taiwan, talks about the social, economic and political aspects of the life of the island's inhabitants. This unique work helps modern researchers better understand Taiwan's past and the legacy that has shaped it in the modern world. The book "臺灣外紀" is a valuable resource for anyone interested in the history of Taiwan and the events of past centuries.