MA3:MA(CLOSE,3); MA5:MA(CLOSE,5); MA10:MA(CLOSE,10); MA20:MA(CLOSE,20); MA30:MA(CLOSE,30); MA60:MA(CLOSE,60); MA120:MA(CLOSE,120); MA250:MA(CLOSE,250); DIFF:=EMA(CLOSE,12) - EMA(CLOSE,26); DEA:=EMA(DIFF,8); A1:=BARSLAST(REF(crOSS(DIFF,DEA),1)); B1:=REF(C,A1+1)>C AND REF(DIFF,A1+1)<DIFF AND CROSS(DIFF,DEA); DRAWTEXT(IF(B1>0,1,0),L-0.1,'macd底背'),COLORGREEN; RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100; K:=SMA(RSV,3,1); D:=SMA(K,3,1); A2:=BARSLAST(REF(CROSS(K,D),1)); B2:=REF(C,A2+1)>C AND REF(K,A2+1)<K AND CROSS(K,D); DRAWTEXT(IF(B2>0,1,0),L-0.25,'kdj底背'),COLORYELLOW; LC:=REF(CLOSE,1); rsi1:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(Abs(CLOSE-LC),6,1)*100; RSI2:=SMA(MAX(CLOSE-LC,0),12,1)/SMA(ABS(CLOSE-LC),12,1)*100; A3:=BARSLAST(REF(CROSS(RSI1,RSI2),1)); B3:=REF(C,A3+1)>C AND REF(RSI1,A3+1)<RSI1 AND CROSS(RSI1,RSI2); DRAWTEXT(IF(B3>0,1,0),L-0.4,'RSI底背'),COLORCYAN; C1:=BARSLAST(REF(CROSS(DEA,DIFF),1)); D1:=REF(C,C1+1)<C AND REF(DIFF,C1+1)>DIFF AND C