Grades and grades are necessary. Ladies and gentlemen, if you want to have better grades and achievements, if you want to be happy, there are three things to do every day, one is to smile, the other is to smile, and the third is to laugh, so let's make our mood better when we start our day's work. Smile three times.
An action forms a good habit. Good habits are the key to people's success and wealth, and a good mood will also make them happier on this road of wealth, so let's develop this habit and continue it.
Extended data
The host has a variety of business capabilities such as editing, broadcasting and control. In a relatively fixed program, he is an editor, a reporter and an announcer.
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.
Baidu encyclopedia-moderator