Welcome Back to Sound (2020)

He Jiong, Xie Na, and Yi Yang Qianxi share and listen to stories from all over the country through calls, phone calls, and letter sharing. The most primitive and pure voice communicates and interacts with everyone, answering the “100,000 Whys” from strangers attentively, colliding with wonderful ideas through mutual communication and dialogue, thus bringing joy and soul to accompany.