Young men start their own businesses and breed in rural areas. They get up early and work late ever

[@sandyhon9757]

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[@vikingstillwater7864]

是不是不应该单纯的喂一种饲料吧？应该用拌料机拌多种多样的饲料即可以降低成本又营养均衡只是需要多话费时间吧？