中短线都可以使用，买卖信号明确，希望对大家有帮助。

RSV:=(CLOSE-LLV(LOW,7))/(HHV(HIGH,7)-LLV(LOW,7))*100;
 Y0:SMA(RSV,3,1),colorred,LINETHICK1;
 Y1:SMA(Y0,3,1),coloryellow,LINETHICK1;
 DIFf:=EMA(CLOSE,12)-EMA(CLOSE,26);
 DEA:=EMA(DIFf,9);
 MACD1:=(DIFf-DEA)*2;
 RSV1:=(CLOSE-LLV(LOW,6))/(HHV(HIGH,6)-LLV(LOW,6))*100;
 Y01:=SMA(RSV1,3,1);
 Y11:=SMA(Y01,3,1);
 DRAWICON(CROSS(y11,y01),y0+0.6,'sell');
 DRAWICON(CROSS(y01,y11) AND y1<31,y1-0.7,'buy');
 DRAWICON(CROSS(y01,y11) AND MACD1>-0.11,y1-0.7,'buy');
 a:20;