1. Generally, this certificate is available locally, and it will be submitted after the account is closed, but it cannot be done by itself. It will definitely cost a little more.
2. The certificate requires that you can't operate in a small place. We have to move it to big cities and institutions.
These two points are the main reasons. The institution recommended by your friend is relatively large in Henan province, but it is also more reliable. It is best to choose a large apartment.