TYP := (HIGH + LOW + CLOSE)/3;   

CC1:=(TYP-MA(TYP,14))/(0.015*AVEDEV(TYP,14));   

MC1:=MA(CC1,3);   

LC :=REF(CLOSE,1);   

RSI1:=SMA(MAX(CLOSE-LC,0),7,1)/SMA(ABS(CLOSE-LC),7,1)*100;   

MR1:=MA(RSI1,3);   

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;   

K:SMA(RSV,3,1),LINETHICK2,COLORWHITE;   

MK:MA(K,3),LINETHICK2,COLORFF50FF;   

A:=CROSS(CC1,MC1) AND CROSS(RSI1,MR1) AND CROSS(K,MK);   

B:=(CROSS(CC1,MC1) OR CC1>MC1) AND (CROSS(RSI1,MR1) OR RSI1>MR1);   

AA:=(CROSS(RSI1,MR1)OR RSI1>MR1) AND (CROSS(K,MK) OR K>MK);   

BB:=(CROSS(CC1,MC1) OR CC1>MC1) AND (CROSS(K,MK) OR K>MK);   

GG:=B OR AA OR BB;   

DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);   

DEA:=EMA(DIF,9);   

MACD:=(DIF-DEA)*2;   

MQS:=DEA>REF(DEA,1) OR (DEA>=0 AND MACD>REF(MACD,1));   

DRAWICON(A,100,1),COLORGREEN;   

康龙金线:IF(GG AND MQS,K,DRAWNULL),COLORRED,LINETHICK3;