Nanyang city of Henan province reported a human H7N9 AIV case on 9th,Feb 2017. The 35-year-old female patient, surname Wang, farmer of Nanyang city. Her daily job was slaughtering live poultry[in wet market]. The patient was a mild case and was in hospital for treatment. The epidemiological investigation confirmed 15 close contacts, all of them showed no ILI symptoms. Henan province has reported 6 human H7N9 AIV cases so far, including 3 fatal cases, two in critical condition, one mild case.