It's really good to write paper nets with footprints. My classmates and I are looking for their papers, and the prices are reasonable. The most important thing is that the paper is of good quality. At that time, we used Alipay to guarantee the transaction. We put the money into Alipay, and they wrote it for us to watch remotely. After reading it, I am satisfied with the delivery. This is more reassuring. At least I read the newspaper. At that time, I felt afraid that they would not change, but the teacher made some minor changes three days after I handed in my papers. The online reputation of paper network is not bad, I suggest you go and have a look.