Anti-Japanese War - I, Li Yunlong, Became a Military Expert

The passionate five-good young man of the 21st century traveled to the world of Bright Sword and became Li Yunlong, the leader of the new regiment. The Bantian Regiment has not yet attacked Cangyun Ridge, and the Battle of Pingangrad has not yet begun. Li Yunlong is bound to the military expert system. "Boss, I suggest that Li Yunlong become the chief external expert of our border military factory!!" "Boss, Li Yunlong has developed a new type of grenade, modification and grenade, imitating the German general machine gun!" "Boss, the grain output in Li Yunlong's base has doubled..." This is a passionate and tragic era. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.