Jianzi said in a stern voice: "Military command is no joke. If you can explain the reason, I will let you go."
简子严厉地说：“军令不是开玩笑，你讲得出道理就放过你；
2
It was at the very moment that the suzerain of Jin, Zhao Jianzi, worked out a series of far-reaching strategies towards the northern movement, which benefited the royal clan in the long run.