The reporter's questions during the interview should be specific, concise and clear, and should not be vague, general, and marginal. John Brady analyzed the disadvantages of asking reporters such as "How do you feel?" It is believed that these questions "actually standstill in terms of information acquisition, and make it impossible for interviewees to answer, unless they are dealt with vague or boring words. ". From this we can infer:. ["If the reporter's questions during the interview are specific and clear and clear, it will not cause difficulties for the interviewee to answer.", 'If the interviewee is unable to answer questions, it means that he did not deal with vague or boring words.', 'Interviewees can only answer vague and general questions if they respond with vague or boring words.', 'Questions such as "How do you feel?" Can only make the interviewee unable to grasp the main points of the question and make general or insincere answers.']