Lottery system novels usually involved all kinds of magical lottery chances. The protagonist would often participate in various activities or buy mysterious items to obtain these lottery chances. Through continuous attempts and adventures, he would eventually obtain all kinds of amazing prizes. This kind of novel often attracted readers 'interest because readers could participate in the adventure of the protagonist and have the opportunity to obtain various precious items. In addition, the lottery system novels often had various mysterious clues and mysteries. The readers could gradually uncover the secrets of the lottery system by looking for these clues and mysteries. Lottery system novels could attract a lot of readers 'interest because readers could participate in it and have a chance to win various precious prizes through continuous trials and adventures.