直以来个人比较喜欢KDJ指标，但总感觉传统的KD金叉、死叉的用法比较局限，感觉J线对随机的变化反应比较敏捷，就试着写了这个指标，实用中感觉不错，在这个喜庆的节日送给大家，还望大家继续优化，发扬光大！
用法注释：
黄绿相间为长J、
红蓝相间是短线、
低位共振同色买、
变异减仓出手快。
【J线共振】
DRAWGBK((CLOSE > 0),COLORRGB(0,0,0),COLORRGB(0,0,0),1);
DRAWTEXTEX(C,0,10,2,'黄绿相间为长J、红蓝相间是短线、低位共振同色买、变异减仓出手快。'),COLORMAGENTA;
RSV1:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;
K1:=SMA(RSV1,5,1);
D1:=SMA(K1,5,1);
J1:=3*K1-2*D1;
AA1:=EMA(J1,5);
AA2:=REF(AA1,1);
STICKLINE(AA1>AA2,AA1,AA2,8,0),COLOR0055AA;//长J
STICKLINE(AA1>AA2,AA1,AA2,5,0),COLOR0077CC;
STICKLINE(AA1>AA2,AA1,AA2,3,0),COLOR0099DD;
STICKLINE(AA1>AA2,AA1,AA2,1,0),Color01BEE7;
STICKLINE(AA1<=AA2,AA1,AA2,8,0),COLOR006600;
STICKLINE(AA1<=AA2,AA1,AA2,5,0),COLOR009900;
STICKLINE(AA1<=AA2,AA1,AA2,3,0),COLOR00BB00;
STICKLINE(AA1<=AA2,AA1,AA2,1,0),COLOR00CC00;
RSV2:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K2:=SMA(RSV2,3,1);
D2:=SMA(K2,3,1);
J2:=3*K2-2*D2;
BB1:=EMA(J2,5);
BB2:=REF(BB1,1);
STICKLINE(BB1>BB2,BB1,BB2,7,0),COLOR000045;//短J
STICKLINE(BB1>BB2,BB1,BB2,5,0),COLOR000085;
STICKLINE(BB1>BB2,BB1,BB2,3,0),COLOR0000C5;
STICKLINE(BB1>BB2,BB1,BB2,1,0),COLOR0000E5;
STICKLINE(BB1<=BB2,BB1,BB2,7,0),COLOR353500;
STICKLINE(BB1<=BB2,BB1,BB2,5,0),COLOR555500;
STICKLINE(BB1<=BB2,BB1,BB2,3,0),COLOR757500;
STICKLINE(BB1<=BB2,BB1,BB2,1,0),COLOR858500;
DD:=AA1>AA2 AND BB1>BB2;
注意买入:DD AND NOT(REF(DD,1)) AND (AA1<50 OR BB1<50) ,LINETHICK0;
DRAWICON(注意买入,-5,4),ALIGN0;
注意卖出:REF(DD,1)=1 AND NOT(DD),LINETHICK0;
DRAWICON(注意卖出,105,5),ALIGN0;
