AMV 1:=SUM(AMOV，5)/SUM(VOL，5)；

AMV2:=SUM(AMOV， 13)/SUM(VOL， 13)；

AMV3:=SUM(AMOV，34)/SUM(VOL，34)；

AMV4:=SUM(AMOV，60)/SUM(VOL，60)；

amv 1 & gt； REF(AMV 1, 1) and amv1> AMV4

{After testing, the copy can be quoted directly. If the answer is satisfactory, please remember to adopt it.}