＇Silver＇ Marketing  

作　　者：XIYUN YANG 

出　　处：《China International Business》2009年第8期16-20,共5页中国外经贸（英文版）

摘　　要：At 7 am on a stifling Beijing summer morning in July, Li Rulai, 7I, waited with his wife and several other retirees in their 6os and 7os for a bus nearby their apartment building.

关 键 词：市场 公共汽车 银 公寓楼 

分 类 号：F407.63[经济管理—产业经济] U469.13[机械工程—车辆工程]