指标包含趋势线、买入信号、底部探测和风险提示功能。趋势线用于判断价格走势强弱，当上穿基准线时触发买入信号。底部探测通过柱状图显示市场底部强度变化。大底信号在特定均线条件下标记可能的大级别底部。风险提示在趋势线高位回落时发出警示。整体用于辅助识别趋势转折和买卖时机。
VAR1:=REF((LOW+OPEN+CLOSE+HIGH)/4,1);
VAR2:=SMA(ABS(LOW-VAR1),13,1)/SMA(MAX(LOW-VAR1,0),10,1);
VAR3:=EMA(VAR2,10);
VAR4:=LLV(LOW,33);
QUSHI:3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),9,1),COLOR0000FF;
JIANDI:1;
MAIRU:IF(CROSS(QUSHI,JIANDI),100,0),COLORRED,LINETHICK2;
VAR5:=EMA(IF(LOW<=VAR4,VAR3,0),3);
STICKLINE(VAR5>REF(VAR5,1),0,VAR5,4,0),COLOR00FF55;
STICKLINE(VAR5<REF(VAR5,1),0,VAR5,4,0),COLOR0000FF;
DADI:IF((MA(C,5)-C)/C>0.04 AND (MA(C,10)-MA(C,5))/MA(C,5)>0.04,100,0),LINETHICK2,COLORRED;
DRAWICON(DADI=100,100,1),LINETHICK0,COLORRED;
DRAWTEXT(CROSS(100,QUSHI),100,'注意');
分界线:100;
