Lu Chen was unemployed, in debt, and publicly humiliated by his former boss. He was about to hide in an old warehouse to take a breather, but he stepped into the Jiangbei Wounded Soldier Transfer Station on the winter night of 1937.
The opposite side is short of medicine, food, and cotton-padded clothes. Even a bowl of hot porridge has to be broken into three portions.
The system prompted him that he could use "fire points" to exchange for passage time, but Lu Chen only had twenty-seven and a half dollars left in his pocket.
He thought for three seconds, then took out his cell phone and called the police: "Comrade, I may have picked up a National Games-level passage here that can save people."
From then on, the country entered the game.
Self-heating meals, thermal blankets, first aid kits, water purification tablets, anti-cold medicine, portable generators, folding stretchers, batches of supplies passed through the rusty door.
Save a trumpet soldier with a high fever, save a scout with a broken arm, give refugee children their first hot meal, and replenish a load of cotton-padded clothes that were never delivered to the old munitions chief.
Lu Chen originally just wanted to repay his debt, but later he discovered that he was repaying a century-old mountain and river debt.
And when the red cloth with the words "Never Forgotten" on the first side was raised in the field hospital, new coordinates appeared deep in the passage: there was an unknown team where all members should have been sacrificed, and only half a line of history books were left.