团队合作、头脑风暴、谈判概念 团队合作，头脑风暴，谈判概念。"" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "在" "" "" "" "" "" "" "" "" "" "" "" "，" "" "" "" "" "" "" "" "" "" "" "" "" "，，，，，，，，，，，，，，，，，，，