N:=38;N1:=8;N2:=3;PW:=((VOL * (CLOSE - OPEN)) / (CLOSE + OPEN));PW1:=EMA(((VOL * (CLOSE - OPEN)) / (CLOSE + OPEN)),N);ME:=EMA(PW1,N1);ME1:=MA(ME,N2);主升浪:CROSS(ME,ME1)AND( C>O AND ((C-O)/REF(C,1))*100>1.5);