短买是没有未来的（源码、副图、贴图）

VAR1:=(CLOSE*2+HIGH+LOW)/4;
 SK: EMA(VAR1,13)-EMA(VAR1,21);
 SD: EMA(SK,2);
多方能量: 2*(SK-SD)*3.8, LINESTICK;
空方能量:= (-2)*(SK-SD)*3.8, LINESTICK;
强弱分界:= 0, CIRCLEDOT;
 STICKLINE(CROSS(SK,SD),SK,0,1,0),LINETHICK2,COLORRED;
 DRAWTEXT((CROSS(SK,SD)),SK,'←短买'),LINETHICK2,COLORRED;
 STICKLINE((CROSS(ZIG(3,8),REF(ZIG(3,8),1))),SK,0,1,0),LINETHICK2,COLORYELLOW;
 DRAWTEXT(CROSS(ZIG(3,8),REF(ZIG(3,8),1)),SK,'←备钱'),LINETHICK2,COLORYELLOW;
 DRAWICON(CROSS(ZIG(3,8),REF(ZIG(3,8),1)),SK,9);
 DRAWICON((CROSS(SK,SD)),SK,1);