All female singers who open the door.
Jing Li, Andy, Chen Yumeng, Huang Chengcheng, Liu Xiufeng, Zhang Linman, Zhao Jing and others. All the female singers who opened the door were: Li Jing, an underwater model; Andy, a music composer; Huang Chengcheng, an English training teacher who dreamed of singing for her mother every day; Zhang Linman, a female doctor; Zhang Linman, a Tujia girl who dreamed of going to see the sea with her mother; Zhao Jing, a roaring sister; manhole, the highest female oil producer; female college student; Cheng Yuting, a beautiful woman; and Jia Baoxin, a tall girl.