How to rank national test tube hospitals? In vitro fertilization technology is one of the high-end, precise and effective reproductive technologies in modern medicine, and is an important way for infertile couples to have children. However, with the rapid development of the field of IVF diagnosis and treatment, the huge number of IVF hospitals makes it difficult for people to choose. Therefore, using ranking methods to screen and manage IVF hospitals across the country makes it possible to select IVF hospitals. This article will focus on data collection, analysis, evaluation and publication.