“跟庄买进”选股，是将30日内平均价的最低价、开始启动或反弹的股票选出。
N:=30;
TJ1:=LLV(L,N)=L;
A7:=C-REF(C,1);
A8:=100*EMA(EMA(A7,6),6)/EMA(EMA(ABS(A7),6),6);
买:=LLV(A8,2)=LLV(A8,7) AND COUNT(A8<0,2) AND CROSS(A8,MA(A8,2));
XG:(FILTER(买=1,5)) AND TJ1;
