Unite and fight for national rejuvenation. According to relevant data, "United struggle is the only way for China people to create great historical achievements". This important conclusion runs through history, reality and the future, profoundly revealing the important reasons why the Party and the people have made remarkable achievements, and it is an important conclusion drawn by profoundly summing up China's century-long struggle, especially the great reform practice in the new era and decade, and also an inevitable requirement for completing the central task of the Party in the new era and new journey. "Unity is strength, and strive to create the future; Only a nation that can unite and struggle can have a future, and a political party that can unite and struggle can be invincible.