A.進(jìn)行證券投資 B.參與經(jīng)營(yíng)決策 C.進(jìn)行資產(chǎn)重組 D.監(jiān)督生產(chǎn)經(jīng)營(yíng)活動(dòng) E.進(jìn)行融資規(guī)劃