Gallinaceous mom answers : because give birth to egg joy ah 鸡妈妈答：因为生蛋快乐啊！
2.
Arms of taxi of ground of besides the qin dynasty can struggle hard , be driven to fight to did not part with gallinaceous dog 况且秦地的士兵又能够苦战，被驱使去作战与鸡狗没有分别。
3.
Accordingly , virus invades the opportunity inside gallinaceous body and amount to decrease apparently , infection odds drops 因此，病毒侵入鸡体内的机会和数量就明显减少，感染几率下降。
4.
In the meantime , good ventilated also reduced the undesirable gas stimulation to mucous membrane of gallinaceous respiratory tract , have important sense to maintaining the strength of respiratory tract mucous membrane 同时，良好的通风也减少了不良气体对鸡呼吸道黏膜的刺激，对维持呼吸道黏膜的反抗力具有重要意义。
5.
Department of hokkaido university vet teachs xi tianhong to say , the unripe chicken market of area of border on of border land of asian south each country is very much , when unripe chicken crosses national boundaries to trade , without virus quarantine link , the possibility that the unripe chicken that avian flu passes poison of feeling catch a disease or shoe of unripe chicken negotiant touch the gallinaceous dung that contains virus to transmit exotic nation quickly is very large 北海道大学兽医系教授喜田宏说，亚洲南部各国边境接壤地区的生鸡市场很多，生鸡跨国界交易时，没有病毒检疫环节，禽流感通过感染病毒的生鸡或生鸡交易者鞋子沾上含有病毒的鸡粪迅速传播到别国的可能性很大。
