First: After the Battle of Handan, the State of Qin made a somersault, and it was during this period that Zhao gained a brief peace. During this period, Zhao quickly recuperated and supplemented his national strength. Later, although Zhao's active attack failed, Zhao already had some strength to protect himself. At the same time, after the victory of "Handan Defence War" and the battle of Wei and Chu, their national strength was also supplemented to a certain extent, and the pressure of Zhao was also reduced invisibly.

Second: changes in the national conditions of both sides.

After Qin was "forced to die", there were no elite soldiers in China at the moment (Wang Jian and his son were post-dynasty figures after all), but after learning these lessons, Zhao appointed Li Mu, Lian Po and other famous soldiers. Coupled with the battle of Changping, Qin entrapped prisoners of war, which led Zhao to fight again later and almost never surrendered. Besides, Zhao knows that he can't afford any more failure, so as long as Zhao fights again, he will definitely fight to the death like Israel now. Although the country is small, it can't afford to fail, so once it fights, it will definitely fight to the death.

The famous soldiers of Zhao in the Three Kingdoms all have certain strength.

After the Battle of Handan, although Zhao won, its national strength actually declined to the extreme. Just like in Game of Thrones, Snow won the illegitimate child war, but the Northern Territory can no longer fight. Therefore, other countries, such as "Yan State" and "Xiongnu" and other unfriendly countries, are ready to come to Zhao to fish in troubled waters. However, the wishes are beautiful and the reality is harsh. When Yan led 400,000 troops to attack Zhao, Lian Po, a good soldier, personally took command. After defeating Yan, it not only captured several cities of Yan, but also matched the capital of Yan, forcing Yan to hand over hostages and cede territory for peace. And Li Mu? Often defend the northern Dai County, Yanmen County (now the northwest of Dai County in Shanxi Province) and other border areas to resist the Huns. Very experienced in combat. Therefore, in the large-scale decisive battle of Xiongnu, Li Mu took the initiative to show weakness to the enemy first, and then adopted the tactics of flanking, crushing the Xiongnu army of 100,000 troops in one fell swoop, shocking all countries, and his colleagues also played down Zhao's prestige. The two major events in Lian Po and Li Mu made the Warring States famous, and also made many hostile countries never dare to tamper with Zhao's idea again.

Fourth, Li Mu's military command ability is too strong.

Later, Qin and Zhao became enemies again, but Li Mu defeated Qin several times, which made A Qin very headache. It wasn't until Li Mu was replaced by a "double agent" that Ye Zhao lost a good soldier, so it didn't take long for Zhao to perish.

Generally speaking, although Zhao's famous soldiers are very powerful, the most important thing is that the side effects of the "Changping War" are too great, which leads to Zhao's unforgettable hatred of Qin. If we could pursue the victory after the "Battle of Changping", Qin would not suffer such a great loss in the later period.