Specific Animal Epidemic-Free Zone means a specific area is free of specific animal epidemic diseases in a prescribed period, while the construction of Specific Animal Epidemic-Free Zone means to apply effective control to animal and animal products, animal-source feed and animal genetic materials in a specific area and its neighboring areas recognized by the state, so that the area can be up to the standard of Specific Animal Epidemic-Free Zone.
http://english.agri.gov.cn/ga/news/200911/t20091130_1517.htm