1. Take my ID card and two one-inch bareheaded photos, go to the local CDC for a health check-up, get a physical check-up form and a training card, and fill in basic information such as name and gender. 2, complete the physical examination, this physical examination can be completed in the CDC conditional, unconditional CDC designated a hospital to complete. 3, to participate in health knowledge training and assessment. 4. Those who pass the physical examination and training shall be issued a health certificate by the physical examination department of the Center for Disease Control and Prevention.