The Anti-Japanese War broke out in an all-round way, and millions of Sichuan troops marched to Sichuan to fight against the Japanese. Wang Zhecheng, the father of Sichuan soldier Wang Jiantang, gave his son a flag with the word "death" as a gift. The inscription on the right side is "I don't want you to be filial in my presence, but I only want you to be loyal to the nation"; the inscription on the left side is "The national crisis is at hand, the Japanese invaders are ferocious, and everyone has a share in the rise and fall of the country. I wanted to serve, but I have passed the age. Fortunately, I have a son, so I volunteered voluntarily. I am given a flag to carry with me at all times. I wipe the blood when I am injured and wrap my body after death. Go forward bravely and don't forget your duty." So great, the Sichuan Army, so great, all the anti-Japanese soldiers in China.