Bo Yan will take anything except for being told he can't do something. But still, he wanted to laugh: "You even know about the 'Seven Captures, Seven Releases'?"
Back in the day, Xia Siyu was ridiculed for being culturally ignorant, a dropout from nine-year compulsory education. No wonder, since she was educated in the west from a young age and had no concept of some of the basic cultural knowledge in China. She debuted not long after returning to the country, and simply didn't have the time to learn these things.