GJTJ1:=100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5));
GJTJ2:=100*(C-LLV(L,10))/(HHV(C,10)-LLV(L,10));
GJTJ3:=100*(C-LLV(L,20))/(HHV(C,20)-LLV(L,20));
GJTJ4:=100*(C-LLV(L,30))/(HHV(C,30)-LLV(L,30));
A1:=BArslAST(crOSS(30,GJTJ1))<2 AND BARSLAST(CROSS(GJTJ1,50))<2;
B1:=BARSLAST(CROSS(GJTJ4,GJTJ1))<2 AND GJTJ1>GJTJ4;
E1:=GJTJ1>60 AND GJTJ4>70;
白金:A1 AND B1 AND E1;