If there is copyright, if there is information about your publication date and address on your network, and if you specialize in collecting evidence, you can apply to the court for help and coordination. Don't worry about this. As long as you can get the periodicals copied by the other party and your plaintiff's documents now, you can sue the defendant in the intermediate court where he is located.

2.

A: Yes. It's recorded on the website. The first publication is protected by copyright.