"Have some shame, it was clearly I who mentioned it first."
"Would you all be a bit more honorable? I was the first to teach her."
Mr. Chen cast a disdainful glance at the men and slowly walked forward, smiling as he asked, "Song, is your husband at home?"
Song Jiaren sheathed her sword and replied indifferently, "He's gone out."
Mr. Chen sat by the stone table in the courtyard and said, "No matter, we will wait for him here."
Song Jiaren looked at the four men chatting leisurely as they sat there, thought for a moment, went into the room, took out a sheet of paper, approached them, and said, "I have a mathematical problem I don't know how to solve; could any of you gentlemen explain it to me?"
Mr. Chen took the paper, laughed, and said, "Of course, let's see what problem it is..."
For a moment, he wondered why she didn't just ask her husband, who was so skilled at mathematics, but he was soon captivated by the interesting problem on the paper.