A:=VOL*CLOSE;
B:=SUM(A,1)/SUM(VOL,1);
B1:=EMA(B,17);
资金:=(B-B1)*100/B;
资金进场:IF(资金>=0,资金,0),colorFF;
资金出场:IF(资金<=0,资金,0),colorFF00;
强弱线:0,colorFFFFFF;