RSV:=(CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*400-200;K:=SMA(RSV,3,1),COLORYELLOW;D:=Sma(K,3,1);J:=3*K-2*D,COLORYELLOW;蓝钻:crOSS(J,K);