In fact, handwritten papers cannot be copied, but they can be copied in a strict sense. If you need to copy handwritten papers, there are still some ways to copy handwritten papers. Nowadays, science and technology are very developed, and writing papers by computer is the best way. Moreover, the number of words in the paper is very large, and few people are willing to write so many words on the handwritten paper. Moreover, handwritten paper is inconvenient to modify, and some tips that can reduce the weight of paper cannot be used.