The diligent work-study movement to study in France emerged during the Revolution of 1917 and formed a large scale around 1917. It reached its climax after the May Fourth Movement and was a profound and extensive social practice movement in the history of the Chinese revolution. Advanced elements actively studied and disseminated Marxism to explore the truth of saving the country and the people Made important contributions to the founding and development of the Communist Party of China. Among them, there are two brothers, Chen Yannian and Chen Qiaonian, who are full of blood and heart. From February 17th to 20th, 1923, the Provisional Congress of the Chinese Youth Communist Party in Europe was held in Paris. Including a pair of brothers Chen Yannian and Chen Qiaonian, they are Chen Duxiu’s eldest son and second son. The two are four years apart. Brother Yannian has dark skin and a strong body like a “black-faced martial artist”. The two have different personalities, but are very consistent in their thoughts and aspirations. The two brothers have been inseparable since childhood. Influenced by their father Chen Duxiu’s family style of “creating their own future” After studying in France through work-study studies in France, through in-depth contact with all aspects of French capitalist society, they read Marxist works and their thoughts gradually changed. The two brothers who established their beliefs actively contributed to the party’s work and extended the years. Editor and imprint Qiao Nian worked during the day and night to assist his brother in pushing ink and printing the “Youth” magazine, which was very popular among working-study students and Chinese workers. It was called “New Youth in Paris”. In August 1923, the two brothers were introduced to the French Communist Party by Ho Chi Minh. In the spring of 1923, they and Zhao Shiyan, Wang Ruofei and others went to Moscow Eastern Labor University to study and returned to China. After returning to China, the two brothers worked hard for the party’s cause. On the ninth day after his arrest, the enemy took him to the execution ground. At the last moment of his life, Chen Yannian, who was only 29 years old, held his head high and calmly said, “Revolutionaries are bright and upright, and they see death as their home. They can only die standing up, never kneeling.” A year later, Chen Qiaonian, who was the organization minister of the Jiangsu Provincial Party Committee, was also arrested in Shanghai. On June 6, 1928, he died heroically by the Fenglin Bridge in Longhua. He was only 26 years old. It is the happiness brought by people who overcome thorns and thorns!” Bixue Danxin brothers “two heroes” are many young people like Yannian and Qiao Nian. They use their youth and life to find a way and pursue the truth. our happy life