a1:=(HHV(HIGH,34)-LLV(LOW,34));
a2:=(HHV(HIGH,34)-CLOSE);
a3:=(HHV(HIGH,15)-CLOSE);
a4:=(HHV(HIGH,15)-LLV(LOW,15));
//A:=MA(-100*a2/a1,19);
B:=-100*a3/a4;
D:=EMA(-100*a2/a1,4);
//长期线:A+100,LINETHICK2;
短期线:B+100,LINETHICK1;
中期线:D+100,LINETHICK1;
STICKLINE(C>0,50,50,0.6,0);
准备买:10,LINETHICK1;
准备卖:90,LINETHICK1;
DRAWTEXT(CROSS(中期线,9),准备买,'买'),colorred;
DRAWTEXT(CROSS(中期线,5),准备买,'买'),colorred;
//DRAWTEXT(CROSS(长期线,9),准备买,'买'),colorred;
//DRAWTEXT(CROSS(长期线,5),准备买,'买'),colorred;
DRAWTEXT(CROSS(中期线,90),准备卖,'卖'),colorgreen;
DRAWTEXT(CROSS(中期线,95),准备卖,'卖'),colorgreen;
DRAWTEXT(CROSS(中期线,85),准备卖,'卖'),colorgreen;
DRAWTEXT(CROSS(100,短期线),准备卖,'卖'),colorgreen;
DRAWTEXT(CROSS(90,短期线),准备卖,'卖'),colorgreen;
