我国学术界对于郑芝龙开发台湾所作出的贡献,都作了肯定的评价,但是有些外国学者却持有不同的意见,他们认为台湾是荷兰人首先开发的。关于郑芝龙与颜思齐、李旦的关系,也长期存在着不同的看法。本文就这几个问题谈一点不成熟的意见,请批评指正。 The academic community in China made a positive assessment of the contribution made by Zheng Zhilong to the development of Taiwan, but some foreign scholars hold different opinions. They think that Taiwan was first developed by the Dutch. On the relationship between Zheng Zhilong and Yan Siqi and Li Dan, there are also long-term differences. This article talks about these issues a little immature opinion, please criticize correction.