Anti-Müllerian hormone is a hormone discovered in the 1940s, however, its use in testing has only recently emerged and is mainly used to assess the reserve function of the ovaries. With the current liberalization of the national two-child policy, many women want to maintain their fertility, and anti-müllerian hormone is a good choice for evaluating the reserve function of the ovaries. In addition, anti-müllerian hormone can also predict menopause in women and can play an auxiliary role in the diagnosis of polycystic ovary syndrome. Anti-Müllerian hormones are increasingly valued by clinicians, and many women with premature ovarian failure for various reasons can be diagnosed with anti-Müllerian hormone testing.