sqx:=(c-ma(close,13))*100; diff:ema(ma(sqx,7),1),color00ffff; dea:ema(diff,7),colorff33ff; macd:(diff-dea)*2,colorstick; 低位金叉:if(cross(diff,dea) and diff<-0.1,0.3,0),coloryellow,pointdot; stickline(低位金叉,0,15,8,0),coloryellow;drawicon(低位金叉,0.3,1); jccount:=count(cross(diff,dea),barslast(dea>=0)); 二次金叉:if(cross(diff,dea) and dea<0 and count(jccount=2,21)=1,0.2,0),colorff00ff,pointdot; stickline(二次金叉,30,15,8,0),colorff00ff; a1:=barslast(ref(cross(diff,dea),1)); 底背离:if(ref(close,a1+1)>close and diff>ref(diff,a1+1) and cross(diff,dea),0.1,0),colorred,pointdot; stickline(底背离,45,30,8,0),colorred;drawline(a1=0,dea,底背离,dea,0),colorred; a2:=barslast(ref(cross(dea,diff),1)); 顶背离:ref(close,a2+1)<close and ref(diff,a2+1)>diff and cross(dea,diff),colorgreen; drawline(a2=0,dea,顶背离,dea,0),colorgreen; a3:=cross(diff,dea) and dea<0; 零下二次金叉:if(filter(count(a3,21)=2,10),0.05,0),colorwhite,pointdot; stickline(零下二次金叉,45,60,8,0),colorwhite; 20210311