Crossing the battlefield of Songhu in 1937, the eight hundred heroes were guarding the Sihang Warehouse. For the last dignity of Chinese soldiers, Yunxuan Pavilion’s special forces Zhao Weidong vowed to fight the Japanese invaders to the end! One inch of mountains and rivers, one inch of blood, one inch of blood, one hundred thousand soldiers! The 400 million compatriots in China, how can the Japanese be rampant! Kill the Japanese and defend their country, for the prosperity of soldiers, for the sake of more than 30 million of those who died, and for the dignity of the nation, the passionate Chinese soldiers sacrificed their lives and never killed all the Japanese pirates!......