This piece of background music in which the hammers dance is called "I won't go to hell".

This song was sung by Eva Huang. The lyrics are as follows:

The gap between the idea that tragedy can be turned into the best comedy

The word "justice" can change the ending dramatically

You often have to sacrifice yourself to get afraid to go there

Go and go no matter what happens

Life is easy to get a partner, but it's hard to buy a party

*** We should face the fear and hold our own reputation.

If we don't go to hell, who dares to go to hell?

Nothing is more grievous than never saying a word and shining past.

Couples who can't get rid of the perfect match

They often have to get their fate and allow their hearts to be a little empty.

It's rare to walk or go.

It's rare to accomplish a feat in life and climb the loneliest field. Ready

If we want to go to heaven, we may have to boldly go to hell

Extended information:

Kung Fu is an action comedy film directed by Stephen Chow, written by Stephen Chow, Kan-Cheung Tsang, Huo Xin and Chen Wenqiang, and starring Stephen Chow, Liang Xiaolong and Yuan Wah, which was released in China on December 23rd, 24. The film tells the story of a street thug who becomes a martial artist and a kind-hearted gangster who turns over a new leaf.

Reference link: Baidu Encyclopedia-Kung Fu