VAR1:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*100;
B:SMA(VAR1,20,1);
B1:SMA(B,5,1);
STICKLINE(B>B1,B,B1,2,0),COLORRED;
STICKLINE(B<B1,B,B1,2,0),COLORGREEN;
DRAWTEXT(CROSS(B,B1) AND B<30,15,'买'),COLORRED;
DRAWTEXT(CROSS(B1,B) AND B>70,85,'卖'),COLORGREEN;
