VAR0:=IF(DATE<=1261231,1,0);
dif:=ema(CLOSE,10)-Ema(CLOSE,33);
DEA:=EMA(DIF,10);
VAR1:=DIF-DEA;
龙出水:VAR0=1 AND crOSS(VAR1,0);
VAR0:=IF(DATE<=1261231,1,0);
dif:=ema(CLOSE,10)-Ema(CLOSE,33);
DEA:=EMA(DIF,10);
VAR1:=DIF-DEA;
龙出水:VAR0=1 AND crOSS(VAR1,0);