工作线14:EMA(C,14),LINETHICK2;
EMA30:EMA(C,30);
EMA60:EMA(C,60);
老庄线:EMA(C,140);
买线:EMA(C,5),colorred,LINETHICK2;
A:=(REF(买线,1));
卖线:EMA(SLOPE(C,21)*20+C,42),LINETHICK2;
b:=cross(买线,卖线);
s:=cross(卖线,买线);
drawtext(b,LOW-0.1,'。买 '),colorf00ff0,linethick2;
drawtext(s,HIGH+0.1,'。卖'),colorwhite,linethick2; 
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