Anti-Japanese War: Explosive Troops in Songhu, or All German Weapons?

[Explosive Soldiers] + [Exchange] + [German Weapons] + [Go Alone] + [Songhu Start] Soldier King Xu Changan accidentally crossed the Songhu battlefield, obtained the explosive system, and began to rapidly expand his troops on the battlefield to resist the Japanese invasion. Seize the Japanese weapons, exchange them for all German weapons, form a special operations force, behead the Japanese prince, and kill the Japanese so that they dare not be ignorant at night.