A:=BARSLAST(DAY<>REF(DAY,1))+1;B:=SUM(V*C,A)/SUM(V,A);:IF(B=0,C,B),coloryellow;:CLOSE,colorred;FILLRGN(分时价格,均线,均线<分时价格,colorred,均线>分时价格,colorblue);最低价:MA(LOW,480),colorred;最低价3:MA(LOW,720),colormagenta;FILLRGN(分时价格,最低价3,最低价3>分时价格,colorgreen);平均线:MA(均线,30),colorred;FILLRGN(均线,平均线,平均线<分时价格,colormagenta);