按摩毛片-久久超-亚洲天堂日本-中文字幕亚洲一区二区三区-亚洲天堂avav-日韩亚洲精品视频-亚洲日韩av一区二区三区四区-97久久超碰中文字幕-嫩草一区二区三区-欧美午夜一区二区福利视频-国产免费叼嘿网站免费-无码熟妇人妻av影音先锋-亚洲成av人片在线观看无app-尤物爽到高潮潮喷视频大全-91av手机在线-国产精品18久久久久vr使用方法-一本久久精品一区二区-国内性爱视频-亚欧乱色熟女一区二区-天堂在线www天堂中文在线

     The rapid development of Rongda Company is inseparable from the unique operation mode of “company + farmer” and “company + farm”. By signing economic contracts with farmers on the basis of equality, voluntariness and mutual benefit, the company allows farmers to breed ducks and meat ducks, form a community of interests through contractual mechanisms, and then establish a “virtual workshop” through cooperatives to bring together free-range farmers. In order to form a large-scale breeding base, the cooperatives have long-term accommodation in the breeding bases for the lack of farming experience and low cultural level of the farmers, providing “one-on-one” services for the farmers, and hatching from the ducklings. The 24-hour full-time technical service is provided to the market, and the “nanny” service is provided before, during and after the production. The market risk is borne by the company, and standard procedures are developed in each link.