You're Such a Dandy, How Did You Become a Famous General in the Anti-Japanese War?

Lin Jingzhe traveled to 1924 and became the most favored young master of the top wealthy families in Shanghai. The eldest brother is the god of wealth in the military, the second brother is a ruthless killer, and the third sister is the flower of the military, and they all have a secret identity in common - a red undercover agent. The biggest wish of the brothers and sisters is to let this frail and sickly little brother live a safe and prosperous life in the rear. So, Lin Jingzhe was fed with pocket money and supplies from her brothers and sisters... He secretly ran to Guangzhou and was admitted to the first phase of Huangpu. The Battle of Songhu broke out. Big brother: "Quick, use all your connections to send my little brother to the United States for asylum!" Second brother: "Wait, there's no need to send it off... I was just in the Japanese encirclement circle and saw my younger brother leading a heavy artillery brigade. He defeated the Japanese division and regiment, and he also rescued me." The third sister looked at the top-secret military merit book in her hand and fell into deep thought: "How come the 'Iron-blooded God of War' who beat the Kwantung Army to the point of calling him daddy looks so much like our little brother who can't even unscrew a bottle cap?