It is not a short board for micro-recruitment.

1, because WeChat focuses on text communication and voice communication, it ignores the importance of video communication.

2. Without video communication, neither the recruiter nor the applicant knows each other's looks, expressions and emotions.

3. It is easy to cause inbreeding. This easily leads to the disadvantage that inbreeding belongs to internal selection, and the disadvantages of external recruitment include high cost and training.