C1794 Ouyang family visit
Liu Mingchuan and Ye Qian's daily routine was like this, teasing each other without hurting their friendship. Rather than saying that Liu Mingchuan and Ye Qian were brother-in-law and brother-in-law, it would be better to say that Liu Mingchuan and Ye Qian were good friends that ridiculed each other.
Actually, whether it was Liu Mingchuan, Ye Qian or even Zhang Hao