1. According to the period when Li Dazhao lived, "this war" should refer to the most destructive world war in European history. I think the first and second materials reflect the intellectuals' strong sense of self-culture and concern for the country and the people. With self-cultivation, it is impossible to "know whether the future is good or not". The social unrest in China before the revolution, China people's search for advanced revolutionary theory, Li Dazhao's new culture and Liang Qichao's desire for change are all manifestations of seeking self-culture and caring for the country and people.

2. It reflects the phenomenon that although socialist ideas have spread, they have not won the hearts of the people.

That China * * * production party found the ideological weapon, firmly believe that the socialist line is the line of saving the country and the people.

Analysis: First of all, the victory of the October Revolution represents the victory of the proletariat, giving a shot in the arm to the advanced elements who are also proletariat in China and groping in the dark. The October Revolution dealt a heavy blow to imperialist rule, greatly inspired the international proletarian revolutionary movement and the liberation movement of oppressed nations in colonies and semi-colonies, opened up a new era for mankind to explore the socialist road, spread Marxism–Leninism to the whole world, and made the people of China firmly determined to take the socialist line.

Hope to adopt