《史记·三十世家·韩世家》
我们已有了联秦攻楚的迹象，楚国才声言发兵救韩，这一定是陈轸的计谋。
已有伐形，因发兵言救韩，此必陈轸之谋也。
We already had signs of an alliance with Qin to attack Chu, so Chu declared that they would send troops to rescue Han. This must have been Chen Zhen's plan.