Government staff wearing protective smocks, goggles and surgical masks pulled birds from cages, slaughtered them and placed them in bags filled with disinfectant powder.

• 政府官员全身防护，穿上了防护服、防护眼镜和口罩。他们把家禽从笼中取出，当场宰杀，并把宰杀后的家禽放进装满消毒粉的袋中。