According to JD.com's interview rules, each job seeker can only participate in three interview opportunities in five years. This is to ensure fair competition and effective use of resources. Job seekers should fully prepare before each interview and demonstrate their abilities and potential. At the same time, JD.com also encourages job seekers to carefully study the company's background and requirements before the interview so as to better adapt to the interview process. This rule helps to improve interview efficiency and also gives more opportunities to other job seekers.