A:=(3*C+L+O+H)/6;MA5:=MA(A,5); X3:=(2*CLOSE+LOW+HIGH)/4; 陆地:=EMA(X3,55)*1.04;半:=MA5>REF(MA5,1)AND MA5<=陆地 AND REF(MA5,1)<REF(MA5,2); 半仓买:半;