蝴蝶馒头和一条线哪个最罕见

Fu Shengnan didn't know what it meant to be tall, rich and handsome, so he must be bragging. After her face turned red for a while, she suddenly said, Ning Cheng, although you didn't take the initiative to save me, because you saved me once, I won't care about you this time. I only want you to do one thing...