Is it true that Shanghai recruits security guards online?

After all, now the recruitment websites are mixed, and it is impossible to judge the truth in the same way. Worried about being cheated when looking for a job, you can choose some platforms with strict platform requirements to find a job, what class to take (short video recruitment, unauthenticated enterprises can't communicate with job seekers), worry-free future (high information authenticity), Jiji.com 58 (there are many recruitment information, but the information authenticity needs to be verified).