LC:=REF(CLOSE,1);?

RSI:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;?

低吸:=CROSS(RSI,11);

DRAWTEXT(低吸,L,'★'),COLORWHITE;

DRAWTEXT(低吸,L-0.05,'低吸'),COLORWHITE;

VAR7:=EMA(AMOUNT/VOL/100,3);

VAR8:=EMA(VAR7,88);

VAR9:=EMA(VAR7,88)*0.85;

VARA:=VAR9*0.87;

VARB:=LOW<VARA AND CLOSE>REF(CLOSE,1)*1.02;

DRAWTEXT(FILTER(VARB,6),L-0.05,'堅(jiān)決買(mǎi)進(jìn)'),COLORFF00FF;

DRAWTEXT(FILTER(VARB,6),L,'★'),COLORFF00FF;

以上指標(biāo)堅(jiān)決買(mǎi)進(jìn)幾個(gè)字顯示不出來(lái)，低吸可以顯示出來(lái)，是什么原因。