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本刊讯(记者萧木)2007年12月18日,河北省家禽业协会举办了蛋鸡行情高层研讨会,来自全省的50多家祖代鸡场及父母代鸡场的场长
(Reporter Xiao Mu) December 18, 2007, poultry industry associations in Hebei Province held a hen high-level seminar market, from the province’s more than 50 Zujian chicken farms and their parents on behalf of the chicken farms