买:(L2_AMO(0,2)+L2_AMO(1,2)+L2_AMO(2,2)+L2_AMO(3,2))/1000000,NODRAW,LINETHICK0;
卖:(L2_AMO(0,3)+L2_AMO(1,3)+L2_AMO(2,3)+L2_AMO(3,3))/1000000,NODRAW,LINETHICK0;
净流入:买-卖,NODRAW,LINETHICK0;
净流入额:SUM(净流入,0),COLORCYAN,LINETHICK2;
M5:MA(净流入额,5),COLORWHITE;
M10:MA(净流入额,10),COLORYELLOW;
强势区:IF(净流入额>=M5,净流入额,DRAWNULL),COLORRED,LINETHICK2;