章 183: Tong Yingying Came up with A Way to Solve the Problem

When Tong Yingying heard Princess Xiliang's question, she thought to herself, if Qiao Lu couldn't solve it but she could, this would be a great merit.

It was just that the problem was really a bit tricky.

"Ms. Tong, you've been known as talented. Do you know the answer?" A noble girl asked Tong Yingying, "This problem is too difficult to solve, isn't it?"

"Yeah, how can it be solved within half an hour? Miss Tong, do you know the answer?"

Tong Yingying said, "It should be in a wooden box."

The people of Xiliang were foxy. They probably thought that the people of Datang would think that their national treasure would be put in a jade box, so they would do exactly the opposite and put it in the wooden box instead.

After Qiao Lu listened to Princess Xiliang's question, he frowned and said crossly, "Xiliang Barbarians, even if we have a blood feud, you don't have to insult me ​​like this!