《we'll rockyou》.

1. Fat Dragon comes from the Tencent game "Golden Shovel War". "Golden Shovel War" is an automatic combat mobile game officially authorized by League of Legends Teamfight Tactics. Each game consists of eight players. Players compete against each other in a game of their own. Players recruit troops, integrate heroes, improve their combat power, and arrange their troops to become the final winner on the battlefield.

2. Pangpanglong is a little hero. The song written by Belly Beat is called "We Will Rock You", an a cappella rock song by Queen, released on October 7, 1978. It is widely used as background music for sports events, and is believed to have been used by the American NBA. At that time, this song was almost always used as background music to match the cheers of the audience during games within seven seconds.