Historical Records: "Hongyang, son of Jia in Luoyang, counselor, 13 years old." "The History of the New Five Dynasties: Biography of Zhang Yanlang in Tang Chen": "Yanlang is good at calculation, taking the third division as his own responsibility, and the money in the world is unclear." In the Ming Dynasty, Gao Panlong answered Yuan Jiehuan (Yuan Keli) Zhong Chengshu Part II: "Once there is an emergency, no matter how it is called, it must be dealt with later, and the disaster is tolerable!" I don't know if there is anyone who has a calculation. Can you talk to the person who discussed it? Tao's On Pidgin Haicheng: "The British are the clumsiest in all countries. They are good at calculation and are invincible. "
2. Inner considerations.
Han Xunyue's "Emperor Zhao Ji": "The emperor collapsed in Weiyang Palace and had no children. The minister suggested that Liang Wudi's son was the only son of Xu, the king of Guangling, and Xu Ben lost his way, which was not used by the late emperor. I am very uneasy. " The History of the Three Kingdoms Wei Zhi Yuan Shaozhuan (Shang) fled to Liaodong in defeat, and Gongsun Kang lured him to behead) Pei Songzhi quoted Wei's A Brief History of the Three Kingdoms: "Kang Yi determined to say,' Don't take business today, don't think about the country. " "
3. strategy, strategy.
Zhang Tang Xun's poem "Shou Sui Zuo Yang": "No one reports to the son of heaven, what do you want?" The 106th time of A Dream of Red Mansions: "Now I've wasted all my efforts, but I've fallen behind!" Zuway's "Rocks Cut off Water": "In order to compete for an orphan's inheritance of more than 20,000 yuan, she did her best."
4. Still in the mood.
Bao Zhao's "Asking for Leave" in the Southern Song Dynasty: "The calculation is urgent, and it is useless to advance and retreat."