RSV11:=(CLOSE-LLV(LOW,19))/(HHV(HIGH,19)-LLV(LOW,19))*100;
K:=SMA(RSV11,3,1); D:=SMA(K,3,1); J:=3*K-2*D; 短线:=EMA(J,6),COLORRED; 浮筹:=MA(短线,28)*1,LINETHICK2,COLORGREEN; 买:crOSS(短线,浮筹) AND 短线<36;