This battle is a strategic decisive battle between Qin and Zhao. Qin won several battles in a row, and Zhao suffered heavy losses. The situation on the battlefield is extremely unfavorable to Zhao. Qin secretly appointed general Bai Qi as commander in chief. In view of the weakness of Zhao Kuo's eagerness to win, Leitian adopted the operational policy of pretending to be defeated and retreating, luring the enemy away from the position, and then dividing, encircling, cutting off Zhao's grain route and annihilating, and finally won the war.
Extended data:
The cause of war
In the forty-five years of Zhou Nanwang (the first 270 years), Qin Jun crossed the south of the Yangtze River to recruit Zhao, and was defeated by the Zhao Zhao Society in the Jiaohe River (now Shanxi Heshun Northwest). At this time, Ren Wei and Fan Ju entered Qin, and put forward the strategy of "making friends far away and attacking near". According to the strategy of "making friends far away and attacking near", we first attacked Wei and then turned to attack South Korea. In the fifty-third year of Zhou Nanwang (262 BC), the State of Qin attacked and occupied the wild king Korea.
Completely cut off the connection between Shangdang County of South Korea and the mainland. Duke Huan of Han was very afraid. He sent Yang Chengjun to the State of Qin to apologize and demanded that the soldiers of the State of Qin be stopped in Shangdang? . The governor of Shangdang County was unwilling to surrender to the State of Qin, so he planned to use the power of Zhao to resist the State of Qin with the people of Shangdang County and dedicate the seventeen cities of Shangdang County to Zhao.
Baidu Encyclopedia-Battle of Changping