(1)對(duì)手的報(bào)價(jià)(2)對(duì)手的優(yōu)劣勢(shì)(3)是否爭(zhēng)取到談判對(duì)象的支持
(1)談判的環(huán)境因素(2)談判對(duì)手的信息(3)競(jìng)爭(zhēng)對(duì)手的信息