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);
 压力A:=REF(QS,BARSLAST(VAR2)),POINTDOT,COLORRED;
 STICKLINE(RSI,REF(QS,BARSLAST(VAR2)),REF(QS,BARSLAST(VAR2)),5,0),COLORRED;
 支撑A:=REF(RS,BARSLAST(VAR4)),POINTDOT,COLORGREEN;
 STICKLINE(RSI,REF(RS,BARSLAST(VAR4)),REF(RS,BARSLAST(VAR4)),5,0),COLORGREEN;