Yes, label counterfeiting and the production of counterfeit drugs are a serious global health problem. Some criminals do copy or tamper with the labels of legitimate medical products, and then use these false labels on their low-quality or ineffective medicines for sale. This behavior: -Poses a significant health risk to patients, because counterfeit drugs may not contain active ingredients, contain harmful substances, or have inaccurate doses -Damage the public's trust in the medical system -Economic and reputational damage to legitimate pharmaceutical companies -Violations of multinational laws are usually severely punished Health regulatory agencies, law enforcement agencies and pharmaceutical companies have taken a variety of measures to combat this problem, including the use of holograms, RFID tags, serialization codes and other anti-counterfeiting technologies, as well as strengthening supply chain supervision. I cannot provide information or suggestions on how to engage in such illegal activities, because the production and sale of counterfeit drugs is a criminal act that seriously endangers public health and safety.