My code has a melody. What variety is slow voice?

A symbol that has never been forgotten My code includes the melody "Slow Sound" from Netease Cloud Music Record Micro Variety "Symbol Never Forget" and the fourth issue of "Jingyun Self-Love". Young actor Zray and Sun Ping, a famous Peking Opera performer, performed the song "Slow Sound" in the program, which was loved by netizens.