2. As long as you can show the site use certificate (as stipulated by law), that is, the property right certificate given to you, and then provide other application materials as required, you can apply.
3. The operating period of the business license expires on the date of relocation.
If they refuse to deal with it, ask them to issue a notice of refusal. Then apply for reconsideration or litigation. However, they won't send it because there is no basis. Finally, I must deal with it for you.