The routine blood manifestations of novel crown pneumonia include normal or decreased total white blood cell count and decreased lymphocyte count. Blood biochemistry, C-reactive protein and other tests are also needed. Novel Coronary Pneumonia is an acute respiratory infectious disease caused by Novel Coronary Virus infection. Usually, the blood routine of novel coronavirus pneumonia is that the total number of peripheral blood leukocytes will be normal or reduced in the early stage of the disease, accompanied by a decrease in lymphocyte count. However, clinical diagnosis of new coronary pneumonia does not rely solely on routine blood tests, patients also need to do blood biochemistry, mostly manifested as liver enzymes, LDH, myoenzyme, myoglobin increase. Secondly, C-reactive protein and blood sedimentation tests can also be done, and the results show that there are elevated C-reactive protein and erythrocyte sedimentation rate. Some patients may have a dry cough, fever, and malaise. If the patient is diagnosed with new type of coronary pneumonia, he/she needs to actively cooperate with the doctor for treatment so as not to delay his/her condition.