The song is singing and dancing, the long night is long and the dawn will be looking for happiness. What is the name of the song? It's "Laughing in the Red Dust".
Song excerpts: I am proud, singing and dancing, I will find happiness at dawn without realizing it during the long night, and smile at people when I wake up. "Laughing in the Red Dust" is a song composed by Li Zongsheng, lyrics by Li Manting, and sung by Chen Shuhua. The song is the Mandarin version of the theme song of the 1993 Hong Kong movie "The East Rises Again".