Double-Passing Door: the Whole Country Develops All the Worlds

What would you do if you had a space-time gate that could travel in both directions? Suppose that behind this time and space gate are those tragic war years, what should you do? Xiao Lin encountered this assumption, and he chose to take advantage of the country and do what he wanted to do the most! Backed by the country, Xiao Lin came into the turbulent years with a modern Yanxia army full of technology, tactics and fighting will. How can the Great Wall, a billion soldiers and a country be humiliated, wait for the peace of their children? I am willing to carry one hundred thousand tiger and wolf divisions to cross the horse and wield the sword into the Japanese capital! If you are poor, you will use tactics to intersperse. If you are good, you will bombard me~ After growing mushrooms on a barbecue on the island, Xiao Lin was surprised to find that traveling through this world was just the beginning... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.