Job Recruitment Website - Immigration policy - I received an email from the US Immigration Service in October 2011, informing me that my immigration application had been approved and had been sent to the Consulate General in Guangzhou.

I received an email from the US Immigration Service in October 2011, informing me that my immigration application had been approved and had been sent to the Consulate General in Guangzhou.

In your case, the package is usually lost. The U.S. postal service is quite tragic. My SSN and work visa were lost once each.

If it has been more than 3 months, you can consider asking the Immigration Bureau to send a reissue. It requires all the materials you applied for at that time, which is equivalent to re-applying. Even if the project is different, it will come faster. But you still have to wait about 3 months