第二个金叉高于第一个的先股公式-通达信答疑

	编写条件： VAR100:=(2*CLOSE+HIGH+LOW+OPEN)/5; K:SLOPE(EMA(VAR100,2),7)*15+VAR100; D: EMA(K,2); J: 2.8*K-1.8*D; 编写方法：  VAR100:=(2*CLOSE+HIGH+LOW+OPEN)/5; K:=SLOPE(EMA(VAR100,2),7)*15+VAR100; D:=EMA(K,2); J:=2.8*K-1.8*D; 抬高:K>REF(K,BArslAST(REF(crOSS(K,D),1))+1) AND CROSS(K,D) AND SUM(CROSS(K,D),20)=2;