Not far from knowing each other, Wan Li is still a neighbor, that is, close friends are not far away, and Wan Li is like a neighbor. Even if you are thousands of miles away, you can understand each other's thoughts.
Poetry expresses the true feelings, and every word spreads to Wan Li. It means that sincere feelings are expressed through the wonderful language of poetry, and every word is like a pearl, which is conveyed to readers thousands of miles away.