(By  Luo Yanjie) In a civil lawsuit, the collecting of evidence for the purpose of notarization is quite common. However, during the process of collecting evidence that concerns the selling of infringing goods, the rights holders or their attorneys typically utilize a system of collection in which they set up a “customer” to purchase the infringing product as evidence of infringement. So the question is, should evidence collected in this manner be considered legally effective for the purposes of a lawsuit for infringement or unfair trade practice? For our understanding on the issue, and our experience in this decidedly complicated process, we would like to share with our readers today’s post concerning our opinions on the issue: