This means that Sean can decide the victory of a battle thousands of miles away by sitting on a military account and using tactics. This shows that Zhang Liang has a high military talent and is good at using his brain. Later, people used "strategizing" to show that he was good at planning wars and dispatching troops.
With excellent ingenuity, Zhang Zifang helped Emperor Gaozu Liu Bang win the world in the Chu-Han War, and helped Lv Hou support Liu Ying to ascend to the throne of the Prince, and was named Liu Hou.
Extended data:
Sean (about 250 BC-65438 BC+086 BC), a native of Yingchuan City, Henan Province (now Baofeng, Henan Province), was an outstanding counselor and minister in the late Qin Dynasty and early Han Dynasty, and was also called "three outstanding heroes of early han dynasty" with Han Xin and Xiao He.
Sean's grandfather, father and other ancestors served as prime ministers for five generations in Yangzhai (now Yuzhou, Henan), the capital of the South China. He persuaded Liu Bang to make peace at the Hongmen banquet, saved his strength, dredged Xiang Yu's uncle Xiang Bo, and let Liu Bang get away.
In 202 BC, Xiang Yu was defeated and committed suicide in Wujiang River. In February, Emperor Gaozu officially proclaimed himself emperor. Sean deeply felt that avenues existed and could be hidden. He took the initiative to gradually withdraw from the highest decision-making level of the Han empire, and maintained a dispensable and intermittent contact with the emperor.
He successfully avoided the cruel struggle of Liu Bang's separatist princes and the suspicion of emperors.
References:
Baidu encyclopedia-strategizing