When Han Long woke up, he had arrived at the end of the Seven Heroes of the Warring States Period. When Han Long had neither food nor water, Han Long turned around and joined Zhao Guo. Help Zhao Guo conquer the world.
After the Battle of Changping, almost all of Zhao's elite troops were wiped out. Zhao Kuo seemed to be talking about it on paper, but his actual command was indeed not very good.
If Zhao wants to go back to the past, the only thing he can do now is to avoid the Qin Dynasty and actively prepare for war and a series of operations.