The Efficacy and Safety Study of Fuganlin Oral Liquid in Children With Influenza (Acute Upper Respiratory Infection)

Inclusion Criteria: 1. Patients diagnosed as acute upper respiratory infection. 2. Patients with Traditional Chinese Medicine syndrome of qi deficiency and wind-heat. 3. Patients aged 1 to 12 years. 4. With course of disease in 48 hours or less. 5. Signed informed consent by a Parent or legal guardians. Exclusion Criteria: 1. Patients diagnosed as tonsillitis, bronchitis, bronchiolitis, pneumonia; 2. Patients have a history of hyperpyretic convulsion; 3. Severe malnutrition, rickets patients and merge the heart, brain, liver, kidney and hematopoietic system and other serious primary diseases; 4. The increased of serum creatinine (Cr), blood urea nitrogen (BUN), alanine aminotransferase (ALT), and urinary protein, urine RBC above "+", which can not use the test illness or possibly combined disease conditions to explain; 5. Patients with allergic physique (Allergic to above two kinds of substance), allergic to the composition of the preparation or control drug; 6. According to the doctors' determination,likely to loss to follow up.