Can the judgment be signed by a lawyer? Or should I sign it myself? Is there a difference between the two?

There is a difference between the two. If you stipulate in the power of attorney that lawyers can get legal documents, the day when lawyers sign for legal documents is equivalent to the day when you sign for legal documents. If there is no agreement, the lawyer has no right to collect your legal documents, and the court will not serve them on the lawyer. Weifang lawyer answers, please adopt.