S:=9; A1:(H+L)/2; BS:COST(S); B55:COST(50); B60:=COST(58); 离地高度:EMA((C-LLV(L,15))*10/LLV(L,15),2)COLORWHITE; FX:0.7; TX:2.0,LINETHICK2; 买:IF(CROSS(离地高度,0.7)AND(C>BS),1,0)COLORBLUE; 卖:IF((B60-REF(B60,1)>C*0.03 AND C-REF(C,1)<REF(C,1)*0.04)OR(B55<REF(B55,1)AND CROSS(TX,离地高度)),4,5);
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