The article tells that in addition to performing arts activities, "all-around singers" also provide training based on the singer's different characteristics. The meeting story of several girls with different characteristics, with different dreams, embarking on the road of "all-round singer"... There are hardships, happiness, and sadness, just like an overturned five-flavor bottle. For the planet, for relatives, for friends... Let's turn our singing into strength to fight against the Dark Legion...