2. Handwriting copying: that is, copying by handwriting, and strive to achieve similar effects to the original. Manuscripts are usually made to meet the needs of personal collection or gift giving, and have certain commercial value.
3. Digital copying: that is, copying through digital technology, digitizing the original and printing or drawing it. Digital reproduction usually has a high degree of reduction and accuracy, which can meet commercial needs.
4. Screen printing: that is, using screen printing technology to copy and print the manuscript on paper or other materials. Screen printing products usually have high reducibility and accuracy, which can meet commercial needs.