M5:=5;
Mac5:=(ATAN((MA(C,5)/REF(MA(C,5),1)-1)*100)*180/3.14115926);
AA1:=PLOYLINE(crOSS(MAC5,M5),M5);
AAB:=PLOYLINE(CROSS(M5,MAC5),MAC5);
展翅高飞:COUNT(CROSS(MAC5,M5),AA1REF(AAB,5));
M5:=5;
Mac5:=(ATAN((MA(C,5)/REF(MA(C,5),1)-1)*100)*180/3.14115926);
AA1:=PLOYLINE(crOSS(MAC5,M5),M5);
AAB:=PLOYLINE(CROSS(M5,MAC5),MAC5);
展翅高飞:COUNT(CROSS(MAC5,M5),AA1REF(AAB,5));