Tutoring by Hua Xuyin Introduction: Those memories left in a corner have long since disappeared without a trace with the passage of time. The clear and light time, the years are quiet and good, and the years are fleeting, who are you waiting for to help each other? A song of Hua Xuyin evoked everyone's memories. Sawada Tsunayoshi became the only contractor who could play Hua Xuyin after Jun Fu. He helped many people realize their dreams and changed everyone's destiny, but he could not change his own destiny... CP and other things are just clouds... Those who have watched "Hua Xuyin" must be unfamiliar. The stories in it are very touching in each case. Therefore, this is a "Tutor" fanfic about the lyre left in Kyushu that can lead people into the fantasy land of Huaxu. In other words, this is the story of Tsunayoshi and his companions sharing weal and woe with the Vongola family after his rebirth.