The initial symptoms of neoconiosis may not be obvious, and some patients with neoconiosis may even be an asymptomatic person throughout the course of the disease. However, most patients will present with fever, dry cough, and malaise in the initial stage. Some of the more resistant patients may only have a transient fever with no other clinical manifestations. The patient’s body temperature is usually at 37°C. It may also be accompanied by symptoms such as nasal congestion, runny nose, sneezing, and sore throat. 1. Some patients with NCCP may initially show symptoms of digestive system disease, such as mild poor appetite, nausea, vomiting, diarrhea, etc.; 2. Some patients may also experience conjunctivitis and mild muscle pain in the limbs, lower back and back. If you have symptoms similar to those mentioned above and are in a high school risk area or have a history of exposure to the virus, you need to be alert to the possibility of infection with Neocon. For the early symptoms of Neocon pneumonia, you need to combine clinical manifestations, epidemiological history and imaging and etiological examination to achieve early diagnosis and treatment.