The heroine of the brain hole utopia is Xiao Wu!

A host refers to an individual who has a variety of business abilities, such as editing, broadcasting and control, and is in a relatively fixed program. Set editor, reporter and announcer in one. In radio or television, a person who hosts a fixed program for an audience is called a program host. A fixed program hosted by a fixed real person for the audience or the audience is called a host program.

The earliest host in the world originated in America. China first set up a host in 198 1 on the radio broadcast "Friends of the Air". After hosted by Miss Xu Man, CCTV used the word "host" in the "Beijing Middle School Students' Intelligence Competition" hosted by 198 1 Zhao Zhongxiang, which is the first time in China.