通达信集合竞价抄底买（源码较高成功率）

近期跌幅:=(HHV(C,30)-C)/HHV(C,30) 0.40;
ZSY:=REF(O,1) REF(C,1) AND REF(C,2)/REF(C,1) =1.03;
JSY:=C =O AND O REF(C,1);
GK:=O (REF(O,1)+REF(C,1))/1.985;
ZDJ:=REF(L,1)=LLV(L,10);
集合竞价买:ZSY AND JSY AND GK AND 近期跌幅 AND ZDJ;