In order to improve the generalization for KBQG, <cite>Elsahar et al. (2018)</cite> utilized extra contexts as input via distant supervisions (Mintz et al., 2009) , then a decoder is equipped with attention and part-ofspeech (POS) copy mechanism to generate questions. Nevertheless, we observe that there are still two important research issues (RIs) which are not processed well or even neglected.