In the third part of Princess Zhu Huan, Wei Zi and a group of people sang a song when they rescued Erkang and detoxified him in Myanmar. What's the name of this song?

27. The Moment of Reunion (episode, "Wei Zi") Singer: Liu Pan.

When you left, the frost leaves were red and the fallen leaves floated in the air. After you left, I collected fallen leaves. Every leaf is full of my lovesickness. When it snows heavily in winter, my heart will not freeze. How many times I called your name, how many times I looked up at the sky, and I blamed you for not keeping your promise. Why get together in a hurry and not in a hurry? Since then, I have failed the autumn moon and the spring moon, how many words I have said, how many storms I have experienced, and how many hopes we can finally thank God for ending drifting and drifting.