102 years of hard work, what makes a spark in the dark ignite into a raging torch leading national rejuvenation? 102 years of hard work, what makes a century old party still thriving despite the vicissitudes of the century? From the small red boat on the South Lake of Jiaxing to the towering ship that navigates China, looking back at the turbulent and turbulent years, and reading the red chapter written with passion and life, people have a deeper understanding of the ideals, strength, and responsibility of the world's largest Marxist ruling party. Today, the CPC leads the whole party and the people of all ethnic groups to embark on a new journey to comprehensively build a modern socialist country and march towards the second centennial goal. A new picture of rejuvenation is slowly unfolding. Adhering to the truth and believing in the truth always carries a shocking power. Looking back at the starting point more than a hundred years ago, the October Revolution sent Marxism to China with the sound of a cannon, and woke up the "dream of more than 5000 years". Since then, generations of CPC people have begun the process of pursuing truth, revealing truth and practicing truth. Surrounding cities from rural areas and seizing political power with armed forces "is the resounding call of the era of war; Only socialism can save China "is a firm choice during the construction period; Development is the absolute principle ", which is the driving force behind the spring wave of reform... In the epic of the transformation of ancient Eastern countries, the light of truth always shines. This great thought is Marxism in contemporary China, Marxism in the 21st century, the essence of the times of Chinese culture and Chinese spirit, and has realized a new leap in the modernization of Chinese Marxist philosophy in China. Armed with the Party's innovative theory, guiding practice and promoting work, the CPC people in the new era have a more surging forward momentum. Adhering to the truth and ideals reveals the political soul of the CPC. Because of the guidance of truth, we are invincible; Because of the call of ideals, we persevere. At the end of 2022, a piece of news touched people's hearts - "Zhang Fuqing, a combat hero and recipient of the 'Order of the Republic', passed away. People are lighting candles on social media to bid farewell to this old hero. In the era of war, he was brave and fearless, braved the hail of bullets, and achieved remarkable military achievements; The revolution was successful, and he rooted himself in remote mountainous areas for the construction of his country, buried his fame, and silently devoted his life... People have asked countless times, what made him go through years without changing his true colors? "As a Communist Party member and revolutionary soldier, when I joined the Party, I swore that I could sacrifice everything for the Party and the people." Zhang Fuqing's simple words expressed the power of faith. Cai Hesen "showed his loyalty, and filled two rooms with boldness", Wang Jinxi "preferred to live 20 years less and win the big oil field", and Jiao Yulu "had all the people in his heart, but without him