N:=7;M:=5;VAR1:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*80;B:SMA(VAR1,N,1);VAR2:Sma(B,M,1);股海航标:IF(crOSS(B,VAR2) AND B<40,50,0);