diff:="macd.diff";
MADC底背离:(LLV(C,60)=ref(C,1)) AND NOT(LLV(diff,60)=ref(diff,1)) and diff>ref(diff,1),colorred,linethick0;
MACD顶背离:(HHV(C,60)=ref(C,1)) AND NOT(HHV(diff,60)=ref(diff,1)) and diff<ref(diff,1),linethick0,colorred;

j:="KDJ.j"(9,3,3);
KDJ底背离:(LLV(C,60)=ref(C,1)) AND NOT(LLV(J,60)=ref(J,1)) and J>ref(J,1),linethick0,colorgreen;
KDJ顶背离:(HHV(C,60)=ref(C,1)) AND NOT(HHV(J,60)=ref(J,1)) and J<ref(J,1),linethick0,colorgreen;

RSI:="RSI.RSI2";
RSI底背离:(LLV(C,60)=ref(C,1)) AND NOT(LLV(RSI,60)=ref(RSI,1)) and RSI>ref(RSI,1),linethick0,colorblue;
RSI顶背离:(HHV(C,60)=ref(C,1)) AND NOT(HHV(RSI,60)=ref(RSI,1)) and RSI<ref(RSI,1),linethick0,colorblue;

STICKLINE(MADC底背离,-3,0,3,0),colorred;
STICKLINE(KDJ底背离,-2,0,6,0),colorgreen;
STICKLINE(RSI底背离,-1,0,9,0),colorblue;
STICKLINE(MACD顶背离,3,0,3,0),colorred;
STICKLINE(KDJ顶背离,2,0,6,0),colorgreen;
STICKLINE(RSI顶背离,1,0,9,0),colorblue;

指标用法：
在零轴以下发出绿色和和蓝色小柱，为底背离抄底信号，此时可买进；
在零轴以上发出绿色和和蓝色小柱，为顶背离逃顶信号，此时可卖掉。