M:=55;N:=21; 散户:=100*(HHV(HIGH,M)-CLOSE)/(HHV(HIGH,M)-LLV(LOW,M)); RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100; K:=SMA(RSV,3,1); D:=SMA(K,3,1); J:=3*K-2*D; 庄家:=EMA(J,5); 庄散关系选:CROSS(庄家,散户);