Dongguan Wanjiang do catering health certificate, go to the local Center for Disease Control and Prevention for processing. According to the query related information, the health certificate, is a health examination certificate, proving that you started the health examination. Involving five industries and six diseases, it protects the health of practitioners and service recipients. There are two types of health certificates: one is the general health certificate. The other is the food health certificate, is to do the food industry people need a health certificate.