AA:=Abs((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,30))/MA(CLOSE,30);
长期趋势线:=DMA((2*CLOSE+LOW+HIGH)/4,AA); CC:=(CLOSE/长期趋势线); MA1:=MA(CC*(2*CLOSE+HIGH+LOW)/4,3); MAAA:=((MA1-长期趋势线)/长期趋势线)/3; TMP:=MA1-MAAA*MA1; HZS:=crOSS(TMP,长期趋势线); 红加号:HZS;