What are the principles of medication administration for pediatric sperm patients? Is it better to use a single medication or a combination of medications? (1) Single medication; (2) Use new drugs; because atypical antipsychotics have fewer side effects, it is better to use new antipsychotics if possible; (3) Small starting doses: for children younger than six years old, the starting amount of antipsychotics is one-fourth of the starting amount for adults; for children aged six to 12 years old, the starting amount is one-third of the starting amount for adults; for children aged 12 to 14 years old, the starting amount is one-half of the starting amount for adults. (4) The starting dosage of antipsychotics should be one half of the starting dosage for adults, and the starting dosage for children in adolescence can be close to the starting dosage for adults, and the dosage should be gradually increased to the therapeutic dosage within two weeks; (4) The treatment should be full dosage and full course of treatment, and attention should be paid to the compliance of children with medication; under the guidance of doctors, the dosage of certain drugs can be increased faster, but attention should be paid to the observation of adverse drug reactions; (5) Attention should be paid to the individual differences of patients. For patients with more refractory schizophrenia, if the effect is still not good after a full course of treatment, they can switch to antipsychotic drugs with different mechanisms of action; if they are still not good, they can be combined with drugs under the guidance of a doctor; the combination of multiple drugs should pay attention to drug interactions and superimposed side effects. There have been three generations of antipsychotics, but is it true that the newer the drug, the better the efficacy? It is generally said that there should be two generations of antipsychotics, including classical and non-classical antipsychotics, although some drugs such as aripiprazole and amisulpride are referred to as third generation by some scholars because their pharmacological mechanisms have different aspects from other antipsychotics. Since the new drugs not only improve the positive and negative symptoms of schizophrenia, but also improve the cognitive function and emotional symptoms of patients, thus effectively preventing relapse and improving the quality of life of patients. From the fatty hibiscus, the woad stands for the walker and the FOH. The patient can choose a more suitable drug by taking into account the characteristics of the psychiatric symptoms, the duration of the disease, the previous treatment, the characteristics of the drug itself, the side effects, and the economic status of the family.