ABC1:CLOSE-REF(CLOSE,1); ABC2:OPEN-REF(OPEN,1); ABC3:HIGH-REF(HIGH,1); ABC4:LOW-REF(LOW,1); ABC5:(ABC1ABC2ABC3ABC4)/4; N1:20; N2:60; EMA1:EMA(C,N1); EMA2:EMA(EMA(C,N1),N1); DEMA1:2*EMA1-EMA2,LINETHICK2,COLORGREEN; 看多:IF(DEMA1REF(DEMA1,1),DEMA1,DRAWNULL),LINETHICK2,COLORRED; 主力资金:ABC5*vol/10000; 开始流入:主力资金0; 流入:BARSLASTCOUNT(开始流入)1; XG:流入 AND 看多;