VAR1:=(2*CLOSE+HIGH+LOW)/4;
VAR2:=MA(VAR1,7);
VAR3:=VAR2-MA(VAR1,7/2)<0;
VAR4:=VAR2-MA(VAR1,7/2)>0;
VAR5:=BARSLAST(VAR3);
VAR6:=0-BARSLAST(VAR4);
VAR7:=IF(VAR3<=0,VAR5,VAR6);
上买下卖:=(-1)*VAR7;
强弱分界:=0;
XG:C>=MA(C,60) AND MA(C,5)>REF(MA(C,5),1) AND CROSS(上买下卖,0);
{个人看法,仅供参考。}