What problems did Academician Qi Faren talk about in his speech?

Starting from the concept of space flight, Academician Qi introduced the importance of space flight to the students:

Academician Qi Faren described the basic concept of space flight, led the students to review the development of space flight in China, and learned about the arduous exploration and bright future of space flight in China. When talking about the original intention of choosing to engage in the aerospace industry, he felt that he witnessed the War to Resist US Aggression and Aid Korea when he was young, and deeply felt that China could not be strong without a strong air force, so he set up the ideal of serving the country by air.

Academician Qi Faren believes that patriotism is the core of the spirit of "two bombs and one satellite". Combined with my life experience of serving the country's major strategic needs and changing the research direction several times, it is pointed out that "patriotism" needs no emphasis and is a completely spontaneous emotion. Only love can a person dedicate the most precious things, and the greatest and noblest love is to love the country, the cause, the team and the post. "

He encouraged the students to seize the opportunity of the times, inherit the manned space spirit of "being especially hard-working, fighting, tackling key problems and contributing" in their life and study, and take the national needs as their own responsibility, and strive to build China into a space power from a space power. Academician Qi Faren's affectionate lectures won the students' prolonged applause. After class, the students came forward to communicate with Academician Qi.