The last time we bought uv printer for our online shopping mall, it was really easy to use. Now, children’s homework and school materials are often printed, so I bought a uv printer for my family to use. The children next door were in the same class with us, and they often played together for a long time. Our relationship was especially good, and we often went out for outings together. Sometimes my neighbors would come and ask me to print something for him because it would take a long time to buy something, so I would often print or copy something for them to help everyone.