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获利盘:WINNER(C)*100,COLORRED,LINETHICK;
a1:=cost(95);
a2:=cost(5);
成本90%:(a1-a2)*100/(a1+a2);
PARTLINE(成本90%>ref(成本90%,2),成本90%)colorred;
a3:=cost(85);
a4:=cost(15);
成本70%:(a3-a4)*100/(a3+a4);
PARTLINE(成本70%>ref(成本70%,2),成本70%)colorred;
202108211218.jpg
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