此公式本人用了好多年，感觉效果不错，发给大家共享

历史长河: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),3,1),linethick2,colorred;
金字塔:if(cross(历史长河,18),40,0),linethick2,coloryellow;
盗墓者:if(cross(88,历史长河),60,100),linethick2,colorblue;