If so, don't be sad. Our blood-stained demeanor is on the flag of the Republic. Do you still remember this familiar song? Do you still remember who this song was written for? Thirty years ago, on the front line of Nalakou Laoshan, thousands of guards of the Republic sacrificed their young lives for the tranquility of the motherland's frontiers. They fought hard and fought hard. The novel I wrote today is to commemorate these brave and fearless martyrs. We will not forget you!