The New Coronavirus Antigen Test is a way to detect the presence of the New Coronavirus in the body and the results are analyzed by looking at the location of the bands. If both C and T show red or purple bands, the test is positive and the person should be isolated and treated as soon as possible. If only C shows red or purple bands and T shows no bands, the test is negative and there is no need to worry too much. If the red or purple band is not shown at C, the antigen test result is invalid and a new test is needed. The new crown antigen test has the advantages of fast speed, convenient operation, and so on, about 15 to 20 minutes to get the results, to a certain extent, can greatly shorten the detection time, which is conducive to the prevention and control of the epidemic. It is recommended that people should take the new crown antigen test on a regular basis, and if there is any abnormality, they should consult a doctor immediately.