"Smile Mask". According to a query on NetEase Cloud Music, we learned that the background music when Xu Tao recited "Calling Conscience" was "Smiling Mask" by An Youqi. Recitation excerpt: Conscience is a long river, flowing through people's hearts for thousands of years.
It has the purity of Kunlun snow and the majesty of Yellow River water.
It can wash away the filth in the world and cleanse the evil thoughts in the mind.
One wave of your hand will wipe away the loneliness of a thousand years.