According to the query of Baidu Library, iterative thinking and extreme thinking are not contradictory, they promote each other.

1. Iterative thinking refers to the process of gradually improving and optimizing products or services through constant trial and error, feedback and adjustment when developing products or services. This kind of thinking emphasizes learning and improving in continuous iteration to gradually approach the goal.

2. Extreme thinking refers to the ultimate product or service, the pursuit of Excellence and the best experience. This idea emphasizes continuous polishing and improvement in details to surpass competitors and meet users' needs.

3. Iterative thinking and extreme thinking can promote each other when developing products or services. Through continuous iteration and optimization of products or services, the quality and user experience of products or services can be gradually improved, so as to gradually approach the extreme. At the same time, extreme thinking can also promote the development of iterative thinking, because only by making products or services to the extreme can we better attract users and win word of mouth, thus promoting the further development and optimization of products or services.