《刘氏泉》 济南被誉为“泉城”，是因为市内各处都有很多大小泉眼。

Liu Spring Ji Nan is honored as"spring city"because there are many big and small springs everywhere.

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刘岩，陈庆泉，侯春林，等。交锁髓内钉治疗股骨干粉碎性骨折。中华创伤骨科杂志，2004，6：382-385。

Liu Y, Chen QQ, Hou CL, et al. Treatment of femoral shaft comminuted fractures with interlocking intramedullary nail. Chin J Orthop Trauma, 2004, 6: 382-385.

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