1. It is Kong Er in the anime.

2. Mao Xuewang at station b comes from the human bible "The Daily Life of POP and PIPI Mei". In one episode, POP said that he would die if he saw sharp dialogue boxes, and then PIPI Beauty continuously sent out messages with sharp dialogue boxes. The exclamatory tone and the background vocals when POP ascended to heaven were deafening and appeared many times.

3. In daily life, "Mao" is a Chongqing dialect word that means rough and sloppy. This dish uses various kinds of hairy tripe offal as the main ingredient. There are no strict rules. It is appropriate to use "mao" to express it, and "xuewang" is also called blood tofu.