研究类创新法。此法主要侧重于自然科学,其概括程度较高,适用范围较大,因而它也适用于社会科学。它是研究者发现新问题,提出新设想、新理论的手段,运用知识和智力研究客观事物的常用方法。中国人饮茶习惯品茗,考究的茶客要求水好、茶叶好,还要讲究冲茶的方法。然而,日本人却爱喝易拉罐茶,这是因为省事。现在日本流行的易拉罐茶有50 Research category innovation law. This law mainly focuses on the natural sciences, which have a high degree of generalization and large scope of application, so that it is also applicable to the social sciences. It is a common method by which researchers find new problems, propose new ideas and new theories, and apply objective knowledge and intelligence to objective things. Chinese tea habit of tea, elegant tea demanding water, tea is good, but also pay attention to the method of brewing tea. However, the Japanese love to drink cans of tea, this is because of the trouble. Now popular Japanese cans of tea have 50