Chicken proventriculitis has been prevalent in many areas of China，resulting in a great economic loss to our poultry industry. In this article，according to the introduction of its epidemic range，characteristics，clinic symptoms and pathological changes，two major risks which could induce the production of infectivity of the disease were analyzed. Corresponding suggestions for its prevention and control was put forward，which would contribute to strengthen the recognition of fellow colleagues and provide reference for its prevention and treatment.