On the morning of September 3, a meeting to commemorate the 80th anniversary of the victory of the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War was grandly held in Tiananmen Square in Beijing. General Secretary Xi Jinping solemnly declared that "the great rejuvenation of the Chinese nation is unstoppable, and the lofty cause of peace and development of mankind will surely win." Sentences and words are thousands of words, stirring in the sky above Tiananmen Square in Beijing. When 80 honor banners of the British model troops of the Anti-Japanese War formed a battle flag square team, carrying the glory of history. The battle flag hunts and casts loyal souls, bravely and tenaciously guarding rivers and mountains! This is a monument of national spirit cast by countless heroes with their blood and lives in the 14-year course of fighting against Japanese militarist invaders. Each war flag carries the sacrifice and dedication of the anti-Japanese heroes, engraved with the glorious deeds of defending the country, and remembering the sincerity and responsibility of the ancestors. When he saw the flag team of "Liu Laozhuang Company" appearing on the TV camera, the protagonist was immediately attracted by the flag and the story behind it. With a strong desire for exploration, the creative team consulted a large number of historical pictures, texts, videos and other materials, and came to the battle sites of the martyrs, visited the relatives of the martyrs, and mastered a large number of first-hand materials. During the War of Resistance against Japan, the Chinese people fought strong enemies with clank bones, built the Great Wall with flesh and blood, and went to national disasters one after another, composing a majestic epic of earth-shattering and sobbing ghosts and gods. "Liu Laozhuang Lian" was praised by General Secretary Xi Jinping more than once as "interpreting the indomitable heroic spirit with his life", and became a spiritual symbol of the military and civilian fighting against the enemy during the Anti-Japanese War. "A promising nation cannot be without heroes, and a promising country cannot be without pioneers." In order to let the spirit and strength of heroes continue from generation to generation, the creative team decided to set foot on this hot land and explore the footprints of the martyrs memorial hall and the battle site. By touching those revolutionary cultural relics, feel the temperature of the times contained in them. The creative team decided to use the means of new media and the way of creating short videos to tell revolutionary stories, convey the red spirit, and realize the innovative dissemination of red culture in a young voice, so that the red gene of the anti-Japanese martyrs can take root in the hearts of the young generation and pass it on from generation to generation. In the 82 Martyrs Mausoleum of Liu Laozhuang in Huaiyin District, the protagonist seemed to see that 82 years ago, in order to cover the transfer of the main forces and the masses, 82 people from the 2nd Battalion and 4th Company of the 19th Regiment of the Third Division and Seventh Brigade of the New Fourth Army, relying on the traffic ditch in front of the village, bravely fought against the attack of the Japanese and puppet troops. As if, Li Yunpeng, the instructor of the four consecutive companies, walked into the camera, and a dialogue across time and space began: the protagonist comforted the heroes: the motherland you once fought for and sacrificed for has now stood in the east of the world and has become a prosperous, strong and prosperous country full of hope. Today's China, as you wish, has embarked on a great socialist journey to achieve national prosperity, national rejuvenation, and people's happiness! Struggle is always the most beautiful background of youth. During the Anti-Japanese War of the whole nation, countless young people broke through the blockade and went to Yan'an, took to the battlefield, fighting desperately for the survival of the nation and the liberation of the people. From the cry of "defend my hometown, defend the Yellow River, defend North China, and defend the whole of China" during the Anti-Japanese War to the oath of "please rest assured that the strong country has me" in the new era, the genes of struggle have been passed on from generation to generation. One generation has the mission of one generation, and one generation has the responsibility of one generation. Through the protagonist, the work swears to the martyrs: our youth will be guided by the spirit of the war flag and strive to write a "heroic chapter" belonging to our generation in the journey of realizing the great rejuvenation of the Chinese nation ".