Let You Lurk, and You Become the God of Wealth Under the Army?

Time traveled to 37 years, joined the predecessor of the military and became a spy. Chen Shicai discovered that this is still a world fused with spy war dramas. It includes kites, pretenders, Peace Hotel, the sound of wind... In this crisis-ridden world where Japanese invaders were raging, Chen Shi relied on the help of the daily system. He grew up step by step, killing Japanese invaders and eliminating traitors, making enemies tremble at the sound of his name, and eventually grew into a spy king. Zheng Yaoxian: Except for Chen Shi, I have never served anyone. Tufeiyuan: Baga! Why can this "white bone" come and go freely in our special higher education courses? Boss Dai: I have never failed in the mission given to Baigu