The project spanned from 2009 to 2012, including 19 kinds of oyster varieties, 34 were advertisedin the national 387 places. As a result, the proliferation of demonstration farms spread around the 30% (2009)share of domestic varieties 45% (2012) raised to the level. Early varieties of these domestic supply system moreefficient, the central and local governments in order to promote dissemination of the technology of that businesswas expanded to promote.