Breast cancer is the most common malignant tumor in women, but it is also a highly heterogeneous disease. The following is a brief introduction of breast cancer staging, which can be referred to as “different treatment for the same disease” in Chinese medicine. Genotyping Clinicopathologic indicators of staging ER and/or PR HER2 Ki-67 Luminal A Luminal A + – <14% Luminal B Luminal B (HER2 +) + + + Any Luminal B (HER2 -) + - R15% HER2 + HER2 + - + Any Basal-like triple negative - - Any Regarding the treatment of breast cancer, it is important to have a specialist to decide the appropriate treatment based on the patient's stage, staging and other specifics.