《明史·列传·卷一百四十五》
庄烈帝在把议和一事交给新甲以后，和他手诏往返过几十次，都告诫他不要泄漏出去。
帝既以和议委新甲，手诏往返者数十，皆戒以勿泄。
After Emperor Yin of Jin handed over the matter of peace talks to Xin Jia, he exchanged edicts with him dozens of times, warning him not to leak it out.