VAR299:=LLV(LOW,27);
VAR399:=HHV(HIGH,34);
VAR499:=EMA((CLOSE-VAR299)/(VAR399-VAR299)*4,4)*25;
注意买:=IF((VAR499<10),80,100);
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;
超跌:=IF(J<0,10,0);
BDDD:=LLV(J,2)=LLV(J,8);
买入:=IF(crOSS(J,REF(J+0.01,1)) AND BDDD AND J<20,30,0);
短线:买入 AND 注意买=100 AND 超跌=0;