N:=150;BU:BARSLAST((CLOSE = HHV(CLOSE,N)));SE:BARSLAST((CLOSE = LLV(CLOSE,N)));KK1:=SE;KK2:=BU;DRAWICON(CROSS(KK1,KK2),(OPEN * 0.9999),1);DRAWICON(CROSS(KK2,KK1),(OPEN * 1.0009),3);DRAWTEXT(CROSS(KK1,KK2),(OPEN * 0.99),'跟进'),COLORRED;