该指标通过计算股价波动区间内的筹码分布（HG1）、动态均价（HG2/HG18）等数据，识别主力控盘程度。核心策略为：当黄色柱状线（龙二）由负转正且现价突破动态均价时，视为短期买入信号（黄柱出现）；同时监控筹码集中度（锁龙线）与主力攻击力（红色线），70以上为超买区，20以下为超卖区，50为强弱分界线。操作上建议黄柱出现时轻仓介入，配合筹码集中度上升趋势持有。
HG1:=(WINNER(CLOSE*1.065)-WINNER(CLOSE*0.935))*100;
HG2:=IF(DYNAINFO(8)>0.01,0.01*DYNAINFO(10)/DYNAINFO(8),DYNAINFO(3));
HG3:=DYNAINFO(5)<0.01 OR DYNAINFO(6)<0.01;
HG16:=IF(HG3,1,HG2<DYNAINFO(5)+0.01 AND HG2>DYNAINFO(6)-0.01);
HG18:=IF(HG16,0.01*EMA(AMOUNT,28)/EMA(VOL,28),EMA((HIGH+LOW+CLOSE)/3,28));
龙一:WINNER(CLOSE)*100,COLORRED;
龙二:龙一-HG1,COLORYELLOW;
攻击力:100*(WINNER(CLOSE)-REF(WINNER(CLOSE),1)),NODRAW;
锁龙:MA(WINNER(CLOSE*0.95)*100,3),NODRAW;
STICKLINE(龙二>0 AND C>HG18 AND REF(龙二,1)<0,0,80,1,0),COLORYELLOW;
0,COLORWHITE;
70,POINTDOT,COLORBLUE;
20,POINTDOT,COLORBLUE;
50,DOTLINE,COLORBLUE;
