Legal subjectivity:

Copies can be used for handwriting identification, but the notes must be clear. According to the law, copies will not be used as evidence unless approved by the other party. Currently, only some areas can authenticate copies of notes. Generally speaking, copies shall not be used alone as a basis for determining the facts of the case. Other evidence is needed to support it to form a complete chain of evidence. or the other party’s approval, it will have legal effect. Usually the court requires original documents for handwriting appraisal, but copies are not acceptable. Because copies can be made. However, if there are enough words on the copy and the signature of the person concerned, you can contact an appraisal agency for appraisal. When doing appraisal, you need to provide sufficient written information of the person. If the handwriting material is a copy, a positive handwriting identification conclusion means that it can be determined to be "the same as someone else's handwriting, but it cannot be determined to be written by someone else." Legal objectivity:

Article 73 of the "Civil Procedure Law" Documentary evidence must be submitted in its original form. The original physical evidence must be submitted. If it is really difficult to submit original documents or items, you can submit copies, photos, duplicates, or excerpts. Submission of foreign documentation must be accompanied by a Chinese translation.