N10:=7;
	LC1:=REF(CLOSE,1);
	X:=SMA(MAX(CLOSE-LC1,0),N10,1)/SMA(ABS(CLOSE-LC1),N10,1)*100;
	Y:=DRAWLINE(X>=HHV(X,N10),X,X<=LLV(X,N10),X,1);
	TJ10:=X=Y;
	TJ20:=X<REF(X,1);
	绝对买底:STICKLINE(TJ10 AND TJ20,0,2,2,0),COLORBLUE;
	DRAWTEXT(绝对买底,2,'准备钱'),COLORBLUE;
	