HNG DN VIT TH GIAO DCH THNG MI V GIAO TIP X HIMC LCCONTENTSN XIN VICGII THIU, CHNG NHN V CHNG THCNHNG VN V S DNG, S KT THC CNG VIC, T CHCGIAO DC THNG MINGI MUA V NGI BNTH CNG VB M V NH TRNGHN GPTH MICHC MNGCHIA BUNXIN LI, HI TIC V THT VNGCM KCH, HI LNG V BIT NQU TNG V QUYN GPNHNG L TH GIA NH V C NHNTNH YU V HN NHN