MA5:=MA(CLOSE,5);MA10:MA(CLOSE,10)DOTLINE;MA20:=MA(CLOSE,20);MA30:MA(CLOSE,30);MA60:=MA(CLOSE,60);MA120:=MA(CLOSE,120);MA250:=MA(CLOSE,250);短期多头发散:=MA5MA10 AND MA10MA20 AND MA20MA30 AND MA30MA60;上穿5日均线:=crOSS(C,MA5);多头转折点:=SUM(短期多头发散,2)=1 OR SUM(上穿5日