Know why the back tone can pull social security.

Because understanding back tone helps employers to effectively prevent behaviors in recruitment. Knowing that post-adjustment can help employers effectively prevent dishonest behaviors such as identity, education, work experience and concealing bad records in recruitment work legally, legally, efficiently and cheaply. The investigation function of social security is probably to infer the employment experience and work process of candidates according to the payment of social security, so knowing post-adjustment can help social security.