Personnel ups and downs, such as sending, Chun Xue met a bosom friend. What do you mean?

When the road ahead is difficult and painful, we meet the guide of life, guiding us forward and illuminating our lives.

The ups and downs of the world mean that life is constantly changing and very painful. When you meet a bosom friend, you meet someone who knows you.

Yangchun and Snow White are two popular songs of Chu during the Warring States Period. The latter refers to elegant or profound literature and art, not popular.