In this chapter, we learn that the coming-of-age ceremony is the fifth and final stage of the Dou-Qi system, and that the seventh and eighth stages are the final stages of the system. We also learn that in order to pass the exam, a person must have practiced the system for at least a year. In other words, if a person has practiced for a year, he or she must have passed the first three stages. In this case, the person who passes the exam is the one who has practiced the longest. The second stage is the most important stage, and the third and fourth stages are also important stages. The person who has passed the exam will be the one to challenge the first- and second-place candidates in the next round of the exam. The first-place candidate will win the round, but the second- and third-place will lose the round. The winner of the round will be determined by the number of attacks that the person receives in the round