V1:=EMA(CLOSE,60)-EMA(CLOSE,300);V2:=EMA(V1,300);V3:=(CLOSE-LLV(LOW,8))/(HHV(HIGH,8)-LLV(LOW,8))*100;V4:SMA(V3,2,1);V5:SMA(V4,2,1);V6:=CLOSE/REF(CLOSE,3)>=1.1;V7:=BACKSET(V6,3);买入:IF((V7 AND COUNT(V7,3)=1),30,0),COLORYELLOW,LINETHICK3;DRAWTEXT(买入,35,'买入 '),COLORYELLOW,LINETHICK3; 编写条件:编写方法:&np;V1:=EMA(CLOSE,60)-EMA(CLOSE,300);