Is it true or not to recruit computer apprentices?

At first glance, it is deceptive: first, there is no company landline phone, only mobile phone; Second, there is no company website, only email; Third, under normal circumstances, the interviewer of the enterprise is called Mr./Ms., but this advertisement is called supervisor! Fourth, the number of recruits, if there is a number, there is no limit on the number, which is illegal; Let's not talk about the rest. . . Pay attention to personal considerations on the way to job hunting!