January 23, 2004 (Jiashen the first month of the first two days), China announced the first confirmed highly pathogenic avian flu.


2004 January 23, 2010, LONG'AN COUNTY jingling the individual duck farm poultry, a large area death epidemic, this epidemic by the National Avian Influenza Reference Laboratory confirmed H5N1 subtype highly pathogenic avian flu. China announced the first confirmed highly pathogenic avian flu. February 18, 2004, disease prevention and epidemic prevention departments LONG'AN COUNTY stick animal epidemic prevention in China's first highly pathogenic avian influenza the occurrence points jingling town blockaded area intersection.