WR1:=110*(HHV(HIGH,10)-EMA(C,1))/(HHV(HIGH,10)-LLV(LOW,10));WR2:=110*(HHV(HIGH,2)-EMA(C,1))/(HHV(HIGH,2)-LLV(LOW,2));G:=BARSLAST(CROSS(WR1,WR2))/2+49;XG1:=WR2>G;XG2:=G>WR2;选股:CROSS(XG2,XG1);