Agency Number is the first required item that must be filled when applying online at CSC Online Application System for International Students. Each Agency Number stands for a specific application receiving agency and will be given to the recommended candidates only. A correct Agency Number will lead to the presence of the corresponding application receiving agency while a wrong one will lead to the application rejection. You will only get your Agency Number from your application receiving agency (e.g. Chinese embassy, AUN Secretariat, etc.) when you are recommended as a candidate.