The Great Wall is boundless. What song is Chang 'an Fallen Flowers?

The Great Wall is boundless. Seeing Chang' an falling flowers is "a poem from hundreds of battles." Its lyrics are:

I kill the enemy in the eastern array, and I eat ghosts in the western array.

I line up in the south to keep the law in mind, and I line up in the boundless northern town beyond the Great Wall.

Touching a thousand holes to see the fallen flowers in Chang 'an, trapping 10 thousand can't force it to sit quietly.

Bian Xia, who was thrown outside the cloud nine, sought the world in World War I and believed in the world. ..

The creative background of "a hundred battles make a poem"

In 2020, the glory of the king Mobile Games officially launched Xuanyong Edition, and King Canyon officially owned 100 Hero. The glory of the king Mortal Bureau joined hands with 102 famous singers and powerful production team to create this 100-person hero tribute song "A Hundred Battles into a Poetry". This song has a strong sense of rhythm, but it is not cheerful.