How long does it take for Shenzhen social security to change from second gear to first gear?

Legal analysis: the effective time of Shenzhen social security second file to first file is the month after submitting the file transfer application.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Nineteenth individuals across the overall regional employment, the basic old-age insurance relationship with my transfer, the cumulative payment period;

Thirty-second individuals across the overall regional employment, the basic medical insurance relationship with my transfer, the cumulative payment period;

Fifty-second cross-regional employment of employees, their unemployment insurance relationship with my transfer, the cumulative payment period.