Ingredients：The vaccine contains inactivated La Sota strain of chicken Newcastle disease virus, and the virus content before inactivation is not less than 4×10^8.0 EID₅₀/0.1ml, chicken infectious bronchitis virus M41 strain, the virus content before inactivation ≥ 4×10^6.7 EID₅₀/0.1ml, egg drop syndrome virus AV127 strain, erythrocyte agglutination value before inactivation is not less than 1:10240, H9 subtype of avian influenza virus NJ02 strain, the virus content before inactivation ≥ 4 × 10^6.7 EID₅₀/0.1ml.

Indication：It is used to prevent the Newcastle disease, infectious bronchitis, egg drop syndrome and H9 subtype avian influenza. The immunization period is 5 months.

Usage and dosage：Subcutaneous injection on the back of neck. Immunize 2~4 weeks before laying, 0.5ml per bird.

Specification：(1) 100ml/ bottle (2) 250ml/ bottle (3) 300ml/ bottle (4) 500ml/ bottle

Storage ：Store at 2～8℃