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　　 【注释】

　　 ①“tie”通常被翻译为连带、连结、联结、关系、联系、纽带等。

　　 ②本研究中的农民工指从农村迁移到城市的主要从事体力和手工劳动的工人。

　　 ③包括户口薄、暂住证、出生证、家长工作证明、社保证明、无违反计划生育证明。

　　 ④本研究所观察到的跨阶层“委托型”间接关系，只有个案2涉及两个中间人，其他都只涉及一个中间人。

　　 【作者简介】 阮极：贵州民族大学社会学院（Ji Ruan, Guizhou Minzu University）