1. Shanghai ZOO comes from a meme in the video of Station B by a certain Huanjun, the owner of Station B. There is a sentence in the video submission: "My name is Mara Dingda, and I have won battleking for three consecutive years. The title, "Shanghai Zoo", became popular because of the nonsensical, unique and funny effect of this word. It also spawned the Shanghai Zoo boy band, which is loved by many fans.