How long does it take for Shanghai Changlian International Logistics to turn to contract workers?

If the company signs you a one-year contract with a probation period of three months, you can turn to a contract worker.

If the company signs a three-year contract with you and the probation period is six months, you can become a full member.

If the company does not sign any labor contract for you, it is a violation of the labor law. You can go to the nearest local labor station to coordinate.