Non-standard prescriptions include the following situations: the contents of the preface, text and postscript of the prescription are missing, and the writing is irregular or unclear; The signature or seal of the doctor is not standardized or inconsistent with the signature or seal sample; Pharmacists failed to review the suitability of prescriptions (the columns of review, deployment, check and dispensing of prescription postscript failed to review and deploy pharmacists, check the signature of dispensing pharmacists, or the regulation of double signature was not implemented for single-person duty dispensing); Prescriptions for newborns and babies do not specify dates and months; Western medicine, Chinese patent medicine and Chinese herbal pieces are not prescribed separately; Prescribing without using the name of the drug instruction; The dosage, specification, quantity and unit of the drug are not standardized or clear; Usage and dosage are ambiguous words such as "according to doctor's advice" and "for personal use"; Prescription modification is not signed and the date of modification is indicated, or the reason for drug overdose is not indicated and re-signed; Clinical diagnosis is not written in the prescription or the clinical diagnosis is incomplete; Single-door and emergency prescriptions exceed five kinds of drugs; Under no special circumstances, outpatient prescriptions exceed 7 days, emergency prescriptions exceed 3 days, chronic diseases, senile diseases or special circumstances need to be appropriately postponed, and prescriptions for special management drugs such as narcotic drugs, psychotropic drugs, toxic drugs for medical use and radioactive drugs are not implemented; The doctor fails to prescribe antibacterial drugs in accordance with the Regulations on the Administration of Clinical Application of Antibacterials; The prescription drugs of Chinese herbal pieces are not arranged in the order of "monarch, minister, assistant and envoy", or there are special requirements such as mixing drugs and decocting, which are not marked as required.