Mercy of the Biological Planet

Suklu gives me a very mysterious feeling, it must not be simple. But Lan Yun'er's positioning is not very clear. I would say she is the heroine. She has been abroad for three years, so she is not the heroine. She is so close to the male protagonist. Sister Yang only appeared twice, and there wasn't much plot, so she didn't feel like she had much effect. Keep writing, overall it's good. After all, I don't know the plot behind it, so don't care too much.