Anti-Japanese War: Li Yunlong dared to attack Taiyuan

A 21st-century mechanical engineer travels through time and space and becomes Li Yunlong. The radio's broken? Find Li Yunlong! The bullets made in the border area aren't accurate? Find Li Yunlong! The enemy's firepower is too strong? Find Li Yunlong! Hand-rubbed machine tools, grease guns, AK47s... Gradually, the enemy begins to realize that the New [-]st Regiment outclasses them in both equipment and numbers! The division commander says, "This Li Yunlong is too bold! He actually dared to attack the county town! Tell him to withdraw!" "Report to the division commander, the New [-]st Regiment has sent a telegram saying they've captured the county town and are advancing on Taiyuan!"