LC:= REF(C,1);
RSI:SMA(MAX(C-LC,0),14,1)/SMA(ABS(C-LC),14,1)*100,COLORFF00FF
QS:=HHV(MA(RSI,3),13);
RS:=LLV(MA(RSI,3),13);
VAR1:=BACKSET(REF(QS,2)=HHV(QS,5),3);
VAR2:=CROSS(VAR1,0.9);
VAR3:=BACKSET(REF(RS,2)=LLV(RS,5),3);
VAR4:=CROSS(VAR3,0.9);
壓力:ref (QS,barslast (var 2)),點dot,color 00ff00
STICKLINE(RSI,REF(QS,巴斯拉斯特(VAR2)),REF(QS,巴斯拉斯特(VAR2)),5,0),COLOR00FF00
支持:ref (RS,barlast (var 4)),point dot,color 0087 ff
STICKLINE(RSI,REF(RS,BARSLAST(VAR4)),REF(RS,BARSLAST(VAR4)),5,0),COLOR0087FF
F1:=ZIG(3,15);
F3:IF((f 1 & gt;REF(F1,1)),0,90);
Drawtext (filter (F3,120),30,'壹下來就買');