Qiuzi deepened her smile and asked with admiration, "So, you're good at math, right?"

The middle-aged male player was very excited to say, "Is this my second question? I am not bad at math. I am teaching a graduating class of the primary school."

Long Xi felt bad and guess Qiuzi's third question had to be difficult and that it was related to mathematics.

Long Xi felt bad and guess Qiuzi's third question must be difficult and related to mathematics. ...