2. Historical Records of Xiang Yu: "Xiang Yu killed the champion of Qing Zi (Yi Song, commander-in-chief of the Chu army), which had a great influence on Chu and was famous as a vassal. He sent General Yangchun and General Pu to cross the river (Zhanghe) with 20,000 soldiers to save the giant deer. If the war is not so profitable, Chen Yu will ask the soldiers. Xiang Yu learned that when he led the troops to cross the river, they all sank, burned the house, and held three matches to show that the soldiers would die, and none of them returned. "
3. Shi Ming Kefa's "Ask me to be a thief": "I humbly eat it, do my best, gather the spirit of wisdom, wait for Zhou Fang's material resources, and cross the rubicon. I am afraid it will not help." (See Shi Zhongzheng Gong Ji)
If you want to ask the complete "
The word "cross the rubicon" comes from Shi Ming Kefa's "Please start your career and ask a thief for help".