VARC:=LOW;
VARD:=REF(LOW,1);
VARE:=SMA(ABS(VARC-VARD),3,1)/SMA(MAX(VARC-VARD,0),3,1)*100;
VARF:=MA(VARE/10,3);
VAR10:=LLV(LOW,30);
VAR11:=HHV(VARF,30);
VAR12:=MA(IF(LOW<=VAR10,(VARF+VAR11*2)/2,0),3);
坤腾测底:VAR12<REF(VAR12,1) AND REF(VAR12,1)>REF(VAR12,2);
