AXMA:=MA(AX,5);
ANA:=PLOYLINE(crOSS(AX,AXMA),AXMA);
ANB:=PLOYLINE(CROSS(AXMA,AX),AXMA);
MD:=CROSS(AX,AXMA) AND ((ANB REF(ANB,1) AND ANB ANA AND AXMA =0)
OR ((AXMA =-45 OR CROSS(AXMA,-45)) AND (ANB -60
OR LLV( kdj.J ,3) =-49) AND ANB
AQZ:=COUNT(CROSS(AX,AXMA),ANA REF(ANA,5) AND ANB REF(ANB,5));
买:MD AND AQZ AND C