Why didn't anyone take care of this kind of violation?
The courier service was an act of copyright violation. It meant that the copyright of the work was directly handed over to the courier service or other institutions for safekeeping instead of being authorized to the publishing house or printing house. This would cause the copyright of the work to fall into the hands of bad people, causing unnecessary losses. Although there were opinions that the courier station was legal, there were actually many problems. First of all, there was often no legal protection for the courier station to collect goods. It was easy to lose, damage, or tamper with them, resulting in copyright damage. Secondly, the courier station often did not pass through the collection, which was an act of copyright violation. In addition, the courier station could not guarantee that the copyright of the work would not fall into the hands of bad people, so there was a potential legal risk. Therefore, the courier station was a kind of copyright violation. Although it might bring some benefits in some cases, it ensured that the work was fully protected.