MA5 := MA(close,5);MA10 := MA(close,10);MA60 := MA(close,60);pday1 := barslast(cross(ma60,ma5));{5日均线下穿60日均线}pday2 := barslast(cross(ma60,ma10));{10日均线下穿60日均线,至此形成鸭颈部}pday3 := barslast(low=llv(low,pday2));{形成头部,要反弹}pday4 := barslast(cross(ma5,ma10));{ ...