A.質(zhì)權(quán)人負(fù)有妥善保管質(zhì)物的義務(wù)
B.因保管不善致使質(zhì)物滅失或者毀損的,質(zhì)權(quán)人應(yīng)當(dāng)承擔(dān)民事責(zé)任
C.質(zhì)權(quán)人不能妥善保管質(zhì)物可能致使其滅失或者毀損的,出質(zhì)人可以要求質(zhì)權(quán)人將質(zhì)物提存,或者要求返還質(zhì)物
D.質(zhì)物有損壞或者價值明顯減少的可能,足以危害質(zhì)權(quán)人權(quán)利的,質(zhì)權(quán)人可以要求出質(zhì)人提供相應(yīng)的擔(dān)保