JJ5:=MEMA(MEMA((AMO+REF(AMO,1)+REF(AMO,2)+REF(AMO,3)+REF(AMO,4))/(V+REF(V,1)+REF(V,2)+REF(V,3)+REF(V,4))/100,2),2),COLORYELLOW,LINETHICK1;
JJ8:=MEMA(MEMA(MA(AMOUNT,8)/MA(vol,8)/100,2),2),COLORMAGENTA,LINETHICK1;
JJ20:=MEMA(MEMA(MA(AMOUNT,20)/MA(VOL,20)/100,2),2),COLORGREEN,LINETHICK2;
一穿三:=crOSS(C,JJ5) AND CROSS(C,JJ8) AND CROSS(C,JJ20);
穿三:一穿三;