自古以来,大陆与台湾就有悠久的历史渊源。明清时期,大陆人稠地少,为生活所迫的大陆东南沿海人民,冲破千难万险入垦台湾,使台湾的经济得到迅速发展。本文从清政府的禁渡政策、台湾的自然环境等方面分析了清朝时期不利大陆移民开发台湾的诸多因素,以从侧面来反映大陆移民开发台湾的艰辛与困苦和台湾社会经济的发展概况。 Since ancient times, the mainland and Taiwan have had a long history. During the Ming and Qing Dynasties, the mainland was less densely populated and the people on the mainland’s southeastern coast forced by life to break through the hardships and dangers and enter Ken-t’ai into Taiwan, bringing about a rapid economic development in Taiwan. This article analyzes the factors that led to the development of Taiwan by the mainland immigrants from the aspects of the ban policy of the Qing government and the natural environment of Taiwan during the Qing dynasty. It can not only reflect the hardships and hardships of the mainland immigrants in developing Taiwan and the social and economic development in Taiwan.