VAR1:=IF(DATE>=1990601,0,1);VAR2:=TROUGHBARS(3,15,1)<10 VAR3:=PEAKBARS(3,15,1) VAR4:=IF(VAR2 VAR5:=IF(VAR3 IF(VAR4=50,50,0);: IF(VAR5=50,100,0);a:if(>ref(底部,1),50,0);aa:if(头部>ref(头部,1),50,0);{ _公式}DRAWTEXT(a=50,100,'买' ),COLOR00ff00;DRAWTEXT(aa=50,50,'卖'),COLORred;