A positive nucleic acid test result in an asymptomatically infected person with Neocoronavirus means that Neocoronavirus is present in the patient’s body. Positive or negative test is determined by the nucleic acid test of the new crown virus, generally positive is the presence of the new crown virus in the body, negative is not; asymptomatic infected people are due to a strong immune system, the degree of infection is relatively low, or the virus is still in the incubation period, etc., did not show obvious clinical symptoms, therefore, asymptomatic infected people’s nucleic acid test results are positive. Asymptomatic infected people because of the clinical symptoms are not obvious, so the early stage is not good to confirm the diagnosis, but it can spread the virus, so after the diagnosis of asymptomatic should be good self-isolation and contact the local epidemic prevention and control departments, according to the local epidemic prevention and control policy with the prevention and control, to avoid infection. In case of asymptomatic diagnosis, self-protection should be done and immediately go to the local hospital to avoid infection and aggravation of the disease.