RSV:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;

K:=SMA(RSV,3,1);

D:=SMA(K,3,1);

J:=3*K-2*D;

X:=LLV(J,2)=LLV(J,8);

精准买入短进:=CROSS(J,REF(J+0.01,1)) AND X AND J<20,COLORYELLOW;

主力:=EMA( (CLOSE-MA(CLOSE,3))/MA(CLOSE,3),2);

散户:=EMA( (CLOSE-MA(CLOSE,20))/MA(CLOSE,20),7);

VAR2:=LLV(LOW,10);

VAR3:=HHV(HIGH,25);

动能趋势线:=100*EMA((CLOSE-VAR2)/(VAR3-VAR2),4);

精准买入见底:CROSS(主力,散户) AND 主力<0 AND 散户<0,COLORRED;