Unlock Equipment Every Day During the Anti-Japanese War to Kill the Japanese

"Boom——!" A violent explosion! The black smoke and mud waves rising into the sky blew everything away! The scorching shrapnel flew past my ears with a "whoosh"! Split the air! Harvest life! Liu Yi lay down in the simple trench and covered his ears. His mouth was full of mud mixed with the smell of blood! He has traveled through time! Three minutes ago. He is also a military fan who studies the history of World War II in front of the computer. The next second! A dazzling white light flashed! He came to this hell on earth! 1937!