In that year of time travel, Xiao Dingyu asked Lu Rufeng a very profound question: "Do you think the two of us will have a sexual relationship?"
Lu Rufeng replied calmly: "Don't worry, I can't do such a price reduction!"
Xiao Dingyu was very pleased to hear this and praised Lu Rufeng as a good and sensible comrade.
On the wedding night, Xiao Dingyu asked Lu Rufeng a more profound question: "Do you think the child born between two people with type B blood will be 2B?"
Lu Rufeng continued to answer calmly: "The truth is gained through practice."
Xiao Dingyu listened thoughtfully, turned around and pounced on Lu Rufeng.
Lu Rufeng shouted: "I don't even know what type B blood is, so why bother?"