A.經(jīng)濟(jì)周期的波動(dòng)狀況 B.競(jìng)爭(zhēng)對(duì)手是誰 C.競(jìng)爭(zhēng)對(duì)手的定位戰(zhàn)略是什么 D.客戶構(gòu)成 E.客戶對(duì)競(jìng)爭(zhēng)對(duì)手的評(píng)價(jià)