学会这个方法，抓10倍大牛股的概率提升10倍>>

RSV:=(CLOSE-LLV(LOW,5))/(HHV(HIGH,5)-LLV(LOW,5))*100;

K0:=SMA(RSV,3,1);

K:=K0;D:=SMA(K0,2,1);

趋势线:(3*K0-2*D),COLORRED,LINETHICK2;

40,COLORRED;

20,COLORBLUE;

90,COLOR00AA00;

0,COLORRED;