1F
MA30:=EMA(CLOSE,30);强弱:=EMA(CLOSE,900);H1:=MAX(DYNAINFO(3),DYNAINFO(5));L1:=MIN(DYNAINFO(3),DYNAINFO(6));P1:=H1-L1;阻力:=L1+P1*7/8,COLOR00DD00;支撑:=L1+P1*0.5/8,COLOR00DD00;现价:=CLOSE,COLORWHITE,LINETHICK1;买:LONGCROSS(支撑,现价,2);上面是买入的预警MA30:=EMA(CLOSE,30);强弱:=EMA(CLOSE,900);H1:=MAX(DYNAINFO(3),DYNAINFO(5));L1:=MIN(DYNAINFO(3),DYNAINFO(6));P1:=H1-L1;阻力:=L1+P1*7/8,COLOR00DD00;支撑:=L1+P1*0.5/8,COLOR00DD00;现价:=CLOSE,COLORWHITE,LINETHICK1;卖:LONGCROSS(现价,阻力,2);这段是卖出的预警