Ask ask = new Ask();
ask.setTemptitle("ABC");
ask.setTitle("ABC");
List<AskReply> askReplies = new ArrayList<AskReply>();
askReplies.add(new AskReply(ask.getAskId()));
askReplies.add(new AskReply(ask.getAskId()));
ask.setReplys(askReplies);
dao.insertWith(ask, "replys");
ask.setReplys(null);