中文摘要：

粮食主产区肩负着保障我国粮食供给的重要责任。我国粮食主产区Ⅱ兼农户在所有样本农户中的比重已远远超过了其他类型的农户，农户市民化意愿与农户家庭资源禀赋高度相关，提升Ⅱ兼农户家庭市民化意愿，必须密切关注此类农户家庭资源禀赋的提升途径。目前应通过农业支持政策调整，以及强化农村的基础教育、非农就业培训，建立通畅的就业信息获取途径等提升Ⅱ兼农户的家庭资本禀赋，从而建立Ⅱ兼农户的离农机制。

英文摘要：

The main grain product areas take the responsibility for ensuring the food supply in China. The study shows that the percentage of II part-time rural households in China＇ s main grain product areas has exceeded far beyond that of other types of rural households, and their willingness of acquiring the citizenship is highly correlated with the resource endowment of their families. Enhancing the willingness of the II part-time rural households for acquiring the citizenship has to involve focusing close attention on the upgrade path to their resource endow- ment. At present, it is suggested to support the adjustment of agricultural policies, strengthen the basic education in the rural areas and non-farm employment training, as well as establish the smooth access to acquiring employment information to improve the family capital endowment of II part-time rural households so as to establish an agriculture-withdrawing mechanism for them.