阅读理解

Different people sing different songs. But there is a song all of us can sing. It is our national anthem(国歌)—March of the Volunteers(《义勇军进行曲》).

On 1st September,2017, our country passed the National Anthem Law(《国歌法》). That is to say all Chinese must respect the song. It also tells how we should sing or play the song. According to the law, we can't make jokes about the song. We can't change the songs words or music.

We should also beseriousin singing the song. At the flag-raising ceremony, we should stand up straight until the end of the song. In addition, don't talk with others or walk away.