公式条件少，成功率高(20天10%，成功率92%以上），无未来函数
VAR1:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
VAR5:=CROSS(VAR2,VAR3) AND VAR3<20;
VAR6:=CROSS(VAR4,VAR2) AND VAR2<30;
VAR7:=VOL>MA(VOL,5)*1.5 AND CLOSE>OPEN;
VAR8:=CLOSE>MA(CLOSE,20) AND MA(CLOSE,5)>MA(CLOSE,10);
买点:VAR5 AND VAR6 AND VAR7 AND VAR8;
