According to the requirements of "going out" strategy of Jilin Tobacco Industry Co. Ltd., in order to further expand the Changbaishan series brand in the market of North Korea, this paper elaborates the product development and maintenance ideas and measures for three cigarette companies in North...

To rationally allocate farmland resources, and scientifically make farming industrial planning, we take Yizheng City in Jiangsu Province as the research object, and select 13 indicators. Based on Farmland Resources Management Information System in Yizheng City, we establish AHP model, and...

Severe situation faced by China's agri-ecological security is elaborated. It is believed that cultivation of farmers' citizenship is the key to solving this problem, because it is favorable to consolidating farmers' independent and equal ideas, enhancing farmers' cooperative community idea,...